Restore
This commit is contained in:
ldy
BIN
Annotated/Inheritance_240414_192806.pdf
Normal file
BIN
Annotated/Inheritance_240414_192806.pdf
Normal file
Binary file not shown.
BIN
Annotated/Java Class Essentials_240414_163808.pdf
Normal file
BIN
Annotated/Java Class Essentials_240414_163808.pdf
Normal file
Binary file not shown.
BIN
Annotated/Java Programming Essentials Cont_240402_193829.pdf
Normal file
BIN
Annotated/Java Programming Essentials Cont_240402_193829.pdf
Normal file
Binary file not shown.
BIN
Annotated/Java Programming Essentials_240402_193723.pdf
Normal file
BIN
Annotated/Java Programming Essentials_240402_193723.pdf
Normal file
Binary file not shown.
BIN
Annotated/Java and Hello World_240317_193809.pdf
Normal file
BIN
Annotated/Java and Hello World_240317_193809.pdf
Normal file
Binary file not shown.
BIN
Annotated/Java basic grammar & syntax_240414_185323.pdf
Normal file
BIN
Annotated/Java basic grammar & syntax_240414_185323.pdf
Normal file
Binary file not shown.
BIN
Annotated/OOP Def & Java Introduction.pdf
Normal file
BIN
Annotated/OOP Def & Java Introduction.pdf
Normal file
Binary file not shown.
BIN
Annotated/OOP_Week1_OOPIntroduction_240317_183156.pdf
Normal file
BIN
Annotated/OOP_Week1_OOPIntroduction_240317_183156.pdf
Normal file
Binary file not shown.
BIN
COMP2013_Object-Oriented Programming.pdf
Normal file
BIN
COMP2013_Object-Oriented Programming.pdf
Normal file
Binary file not shown.
9
LICENSE
Normal file
9
LICENSE
Normal file
@@ -0,0 +1,9 @@
|
||||
MIT License
|
||||
|
||||
Copyright (c) 2025 ldy
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
BIN
Labs/Lab10/Lab 10 Requirements.pdf
Normal file
BIN
Labs/Lab10/Lab 10 Requirements.pdf
Normal file
Binary file not shown.
0
Labs/Lab10/Lab10_2230026071/.metadata/.lock
Normal file
0
Labs/Lab10/Lab10_2230026071/.metadata/.lock
Normal file
854
Labs/Lab10/Lab10_2230026071/.metadata/.log
Normal file
854
Labs/Lab10/Lab10_2230026071/.metadata/.log
Normal file
@@ -0,0 +1,854 @@
|
||||
!SESSION 2023-04-27 09:30:26.938 -----------------------------------------------
|
||||
eclipse.buildId=4.24.0.I20220607-0700
|
||||
java.version=17.0.3
|
||||
java.vendor=Eclipse Adoptium
|
||||
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US
|
||||
Framework arguments: -product org.eclipse.epp.package.jee.product -product org.eclipse.epp.package.jee.product
|
||||
Command-line arguments: -os win32 -ws win32 -arch x86_64 -product org.eclipse.epp.package.jee.product -data C:\Users\s230026071\Desktop\Lab10_2230026071 -product org.eclipse.epp.package.jee.product
|
||||
|
||||
!ENTRY org.eclipse.jface 2 0 2023-04-27 09:30:30.091
|
||||
!MESSAGE Keybinding conflicts occurred. They may interfere with normal accelerator operation.
|
||||
!SUBENTRY 1 org.eclipse.jface 2 0 2023-04-27 09:30:30.091
|
||||
!MESSAGE A conflict occurred for CTRL+SHIFT+T:
|
||||
Binding(CTRL+SHIFT+T,
|
||||
ParameterizedCommand(Command(org.eclipse.jdt.ui.navigate.open.type,Open Type,
|
||||
Open a type in a Java editor,
|
||||
Category(org.eclipse.ui.category.navigate,Navigate,null,true),
|
||||
org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@21e15093,
|
||||
,,true),null),
|
||||
org.eclipse.ui.defaultAcceleratorConfiguration,
|
||||
org.eclipse.ui.contexts.window,,,system)
|
||||
Binding(CTRL+SHIFT+T,
|
||||
ParameterizedCommand(Command(org.eclipse.lsp4e.symbolinworkspace,Go to Symbol in Workspace,
|
||||
,
|
||||
Category(org.eclipse.lsp4e.category,Language Servers,null,true),
|
||||
org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@62cf873a,
|
||||
,,true),null),
|
||||
org.eclipse.ui.defaultAcceleratorConfiguration,
|
||||
org.eclipse.ui.contexts.window,,,system)
|
||||
!SUBENTRY 1 org.eclipse.jface 2 0 2023-04-27 09:30:30.091
|
||||
!MESSAGE A conflict occurred for ALT+SHIFT+R:
|
||||
Binding(ALT+SHIFT+R,
|
||||
ParameterizedCommand(Command(org.eclipse.jdt.ui.edit.text.java.rename.element,Rename - Refactoring ,
|
||||
Rename the selected element,
|
||||
Category(org.eclipse.jdt.ui.category.refactoring,Refactor - Java,Java Refactoring Actions,true),
|
||||
org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@21b3d356,
|
||||
,,true),null),
|
||||
org.eclipse.ui.defaultAcceleratorConfiguration,
|
||||
org.eclipse.ui.contexts.window,,,system)
|
||||
Binding(ALT+SHIFT+R,
|
||||
ParameterizedCommand(Command(org.eclipse.ui.edit.rename,Rename,
|
||||
Rename the selected item,
|
||||
Category(org.eclipse.ui.category.file,File,null,true),
|
||||
org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@294b045b,
|
||||
,,true),null),
|
||||
org.eclipse.ui.defaultAcceleratorConfiguration,
|
||||
org.eclipse.ui.contexts.window,,,system)
|
||||
|
||||
!ENTRY org.eclipse.egit.ui 2 0 2023-04-27 09:30:33.185
|
||||
!MESSAGE Warning: The environment variable HOME is not set. The following directory will be used to store the Git
|
||||
user global configuration and to define the default location to store repositories: 'C:\Users\s230026071'. If this is
|
||||
not correct please set the HOME environment variable and restart Eclipse. Otherwise Git for Windows and
|
||||
EGit might behave differently since they see different configuration options.
|
||||
This warning can be switched off on the Team > Git > Confirmations and Warnings preference page.
|
||||
!SESSION 2023-04-27 16:22:53.228 -----------------------------------------------
|
||||
eclipse.buildId=4.26.0.20221201-1200
|
||||
java.version=17.0.6
|
||||
java.vendor=Eclipse Adoptium
|
||||
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US
|
||||
Framework arguments: -product org.eclipse.epp.package.jee.product -product org.eclipse.epp.package.jee.product
|
||||
Command-line arguments: -os win32 -ws win32 -arch x86_64 -product org.eclipse.epp.package.jee.product -data E:\JAVA 2023\Lab10_2230026071 -product org.eclipse.epp.package.jee.product
|
||||
|
||||
!ENTRY ch.qos.logback.classic 1 0 2023-04-27 16:22:54.138
|
||||
!MESSAGE Activated before the state location was initialized. Retry after the state location is initialized.
|
||||
|
||||
!ENTRY org.eclipse.core.resources 4 567 2023-04-27 16:22:54.607
|
||||
!MESSAGE Workspace restored, but some problems occurred.
|
||||
!SUBENTRY 1 org.eclipse.core.resources 4 567 2023-04-27 16:22:54.607
|
||||
!MESSAGE Could not read metadata for '.org.eclipse.egit.core.cmp'.
|
||||
!STACK 1
|
||||
org.eclipse.core.internal.resources.ResourceException(/.org.eclipse.egit.core.cmp)[567]: java.lang.Exception: The project description file (.project) for '.org.eclipse.egit.core.cmp' is missing. This file contains important information about the project. The project will not function properly until this file is restored.
|
||||
at org.eclipse.core.internal.resources.ResourceException.provideStackTrace(ResourceException.java:42)
|
||||
at org.eclipse.core.internal.resources.ResourceException.<init>(ResourceException.java:38)
|
||||
at org.eclipse.core.internal.localstore.FileSystemResourceManager.read(FileSystemResourceManager.java:908)
|
||||
at org.eclipse.core.internal.resources.SaveManager.restoreMetaInfo(SaveManager.java:895)
|
||||
at org.eclipse.core.internal.resources.SaveManager.restoreMetaInfo(SaveManager.java:875)
|
||||
at org.eclipse.core.internal.resources.SaveManager.restore(SaveManager.java:731)
|
||||
at org.eclipse.core.internal.resources.SaveManager.startup(SaveManager.java:1585)
|
||||
at org.eclipse.core.internal.resources.Workspace.startup(Workspace.java:2547)
|
||||
at org.eclipse.core.internal.resources.Workspace.open(Workspace.java:2252)
|
||||
at org.eclipse.core.resources.ResourcesPlugin$WorkspaceInitCustomizer.addingService(ResourcesPlugin.java:571)
|
||||
at org.eclipse.core.resources.ResourcesPlugin$WorkspaceInitCustomizer.addingService(ResourcesPlugin.java:1)
|
||||
at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:943)
|
||||
at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:1)
|
||||
at org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)
|
||||
at org.osgi.util.tracker.AbstractTracked.trackInitial(AbstractTracked.java:183)
|
||||
at org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:321)
|
||||
at org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:264)
|
||||
at org.eclipse.core.resources.ResourcesPlugin.start(ResourcesPlugin.java:545)
|
||||
at org.eclipse.osgi.internal.framework.BundleContextImpl$2.run(BundleContextImpl.java:818)
|
||||
at org.eclipse.osgi.internal.framework.BundleContextImpl$2.run(BundleContextImpl.java:1)
|
||||
at java.base/java.security.AccessController.doPrivileged(AccessController.java:569)
|
||||
at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:810)
|
||||
at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:767)
|
||||
at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:1032)
|
||||
at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:371)
|
||||
at org.eclipse.osgi.container.Module.doStart(Module.java:605)
|
||||
at org.eclipse.osgi.container.Module.start(Module.java:468)
|
||||
at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:513)
|
||||
at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:117)
|
||||
at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:570)
|
||||
at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:335)
|
||||
at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:397)
|
||||
at org.eclipse.osgi.internal.loader.sources.SingleSourcePackage.loadClass(SingleSourcePackage.java:41)
|
||||
at org.eclipse.osgi.internal.loader.BundleLoader.findClass0(BundleLoader.java:496)
|
||||
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:416)
|
||||
at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:168)
|
||||
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
|
||||
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:153)
|
||||
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
|
||||
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
|
||||
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
|
||||
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
|
||||
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
|
||||
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
||||
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
|
||||
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
||||
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
|
||||
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
|
||||
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
|
||||
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
|
||||
!SUBENTRY 2 org.eclipse.core.resources 4 567 2023-04-27 16:22:54.607
|
||||
!MESSAGE The project description file (.project) for '.org.eclipse.egit.core.cmp' is missing. This file contains important information about the project. The project will not function properly until this file is restored.
|
||||
!STACK 0
|
||||
java.lang.Exception: The project description file (.project) for '.org.eclipse.egit.core.cmp' is missing. This file contains important information about the project. The project will not function properly until this file is restored.
|
||||
at org.eclipse.core.internal.resources.ResourceException.provideStackTrace(ResourceException.java:42)
|
||||
at org.eclipse.core.internal.resources.ResourceException.<init>(ResourceException.java:38)
|
||||
at org.eclipse.core.internal.localstore.FileSystemResourceManager.read(FileSystemResourceManager.java:908)
|
||||
at org.eclipse.core.internal.resources.SaveManager.restoreMetaInfo(SaveManager.java:895)
|
||||
at org.eclipse.core.internal.resources.SaveManager.restoreMetaInfo(SaveManager.java:875)
|
||||
at org.eclipse.core.internal.resources.SaveManager.restore(SaveManager.java:731)
|
||||
at org.eclipse.core.internal.resources.SaveManager.startup(SaveManager.java:1585)
|
||||
at org.eclipse.core.internal.resources.Workspace.startup(Workspace.java:2547)
|
||||
at org.eclipse.core.internal.resources.Workspace.open(Workspace.java:2252)
|
||||
at org.eclipse.core.resources.ResourcesPlugin$WorkspaceInitCustomizer.addingService(ResourcesPlugin.java:571)
|
||||
at org.eclipse.core.resources.ResourcesPlugin$WorkspaceInitCustomizer.addingService(ResourcesPlugin.java:1)
|
||||
at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:943)
|
||||
at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:1)
|
||||
at org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)
|
||||
at org.osgi.util.tracker.AbstractTracked.trackInitial(AbstractTracked.java:183)
|
||||
at org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:321)
|
||||
at org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:264)
|
||||
at org.eclipse.core.resources.ResourcesPlugin.start(ResourcesPlugin.java:545)
|
||||
at org.eclipse.osgi.internal.framework.BundleContextImpl$2.run(BundleContextImpl.java:818)
|
||||
at org.eclipse.osgi.internal.framework.BundleContextImpl$2.run(BundleContextImpl.java:1)
|
||||
at java.base/java.security.AccessController.doPrivileged(AccessController.java:569)
|
||||
at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:810)
|
||||
at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:767)
|
||||
at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:1032)
|
||||
at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:371)
|
||||
at org.eclipse.osgi.container.Module.doStart(Module.java:605)
|
||||
at org.eclipse.osgi.container.Module.start(Module.java:468)
|
||||
at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:513)
|
||||
at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:117)
|
||||
at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:570)
|
||||
at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:335)
|
||||
at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:397)
|
||||
at org.eclipse.osgi.internal.loader.sources.SingleSourcePackage.loadClass(SingleSourcePackage.java:41)
|
||||
at org.eclipse.osgi.internal.loader.BundleLoader.findClass0(BundleLoader.java:496)
|
||||
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:416)
|
||||
at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:168)
|
||||
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
|
||||
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:153)
|
||||
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
|
||||
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
|
||||
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
|
||||
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
|
||||
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
|
||||
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
||||
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
|
||||
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
||||
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
|
||||
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
|
||||
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
|
||||
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
|
||||
|
||||
!ENTRY ch.qos.logback.classic 1 0 2023-04-27 16:22:54.957
|
||||
!MESSAGE Logback config file: E:\JAVA 2023\Lab10_2230026071\.metadata\.plugins\org.eclipse.m2e.logback\logback.2.1.0.20221015-0744.xml
|
||||
|
||||
!ENTRY org.eclipse.jface 2 0 2023-04-27 16:22:56.847
|
||||
!MESSAGE Keybinding conflicts occurred. They may interfere with normal accelerator operation.
|
||||
!SUBENTRY 1 org.eclipse.jface 2 0 2023-04-27 16:22:56.847
|
||||
!MESSAGE A conflict occurred for CTRL+SHIFT+T:
|
||||
Binding(CTRL+SHIFT+T,
|
||||
ParameterizedCommand(Command(org.eclipse.jdt.ui.navigate.open.type,Open Type,
|
||||
Open a type in a Java editor,
|
||||
Category(org.eclipse.ui.category.navigate,Navigate,null,true),
|
||||
WorkbenchHandlerServiceHandler("org.eclipse.jdt.ui.navigate.open.type"),
|
||||
,,true),null),
|
||||
org.eclipse.ui.defaultAcceleratorConfiguration,
|
||||
org.eclipse.ui.contexts.window,,,system)
|
||||
Binding(CTRL+SHIFT+T,
|
||||
ParameterizedCommand(Command(org.eclipse.lsp4e.symbolinworkspace,Go to Symbol in Workspace,
|
||||
,
|
||||
Category(org.eclipse.lsp4e.category,Language Servers,null,true),
|
||||
WorkbenchHandlerServiceHandler("org.eclipse.lsp4e.symbolinworkspace"),
|
||||
,,true),null),
|
||||
org.eclipse.ui.defaultAcceleratorConfiguration,
|
||||
org.eclipse.ui.contexts.window,,,system)
|
||||
!SUBENTRY 1 org.eclipse.jface 2 0 2023-04-27 16:22:56.847
|
||||
!MESSAGE A conflict occurred for ALT+SHIFT+R:
|
||||
Binding(ALT+SHIFT+R,
|
||||
ParameterizedCommand(Command(org.eclipse.jdt.ui.edit.text.java.rename.element,Rename - Refactoring ,
|
||||
Rename the selected element,
|
||||
Category(org.eclipse.jdt.ui.category.refactoring,Refactor - Java,Java Refactoring Actions,true),
|
||||
WorkbenchHandlerServiceHandler("org.eclipse.jdt.ui.edit.text.java.rename.element"),
|
||||
,,true),null),
|
||||
org.eclipse.ui.defaultAcceleratorConfiguration,
|
||||
org.eclipse.ui.contexts.window,,,system)
|
||||
Binding(ALT+SHIFT+R,
|
||||
ParameterizedCommand(Command(org.eclipse.ui.edit.rename,Rename,
|
||||
Rename the selected item,
|
||||
Category(org.eclipse.ui.category.file,File,null,true),
|
||||
WorkbenchHandlerServiceHandler("org.eclipse.ui.edit.rename"),
|
||||
,,true),null),
|
||||
org.eclipse.ui.defaultAcceleratorConfiguration,
|
||||
org.eclipse.ui.contexts.window,,,system)
|
||||
|
||||
!ENTRY org.eclipse.egit.ui 2 0 2023-04-27 16:23:00.489
|
||||
!MESSAGE Warning: The environment variable HOME is not set. The following directory will be used to store the Git
|
||||
user global configuration and to define the default location to store repositories: 'C:\Users\Danie'. If this is
|
||||
not correct please set the HOME environment variable and restart Eclipse. Otherwise Git for Windows and
|
||||
EGit might behave differently since they see different configuration options.
|
||||
This warning can be switched off on the Team > Git > Confirmations and Warnings preference page.
|
||||
|
||||
!ENTRY org.eclipse.jdt.core 4 4 2023-04-27 16:23:00.807
|
||||
!MESSAGE Exception while reading last build state for: P/Question1
|
||||
!STACK 1
|
||||
org.eclipse.core.runtime.CoreException: Error reading last build state for project Question1
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readStateTimed(JavaModelManager.java:4125)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readState(JavaModelManager.java:4101)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.getLastBuiltState(JavaModelManager.java:2264)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.getLastState(JavaBuilder.java:450)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:190)
|
||||
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:1020)
|
||||
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:247)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:303)
|
||||
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:392)
|
||||
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:395)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:506)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:454)
|
||||
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:536)
|
||||
at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:161)
|
||||
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:255)
|
||||
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
|
||||
Caused by: java.lang.NullPointerException: Cannot invoke "org.eclipse.jdt.internal.compiler.util.JrtFileSystem.walkModuleImage(org.eclipse.jdt.internal.compiler.util.JRTUtil$JrtFileVisitor, int)" because the return value of "org.eclipse.jdt.internal.compiler.util.JRTUtil.getJrtSystem(java.io.File, String)" is null
|
||||
at org.eclipse.jdt.internal.compiler.util.JRTUtil.walkModuleImage(JRTUtil.java:242)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.lambda$1(ClasspathJrt.java:133)
|
||||
at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1708)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.loadModules(ClasspathJrt.java:129)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.<init>(ClasspathJrt.java:67)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathLocation.forJrtSystem(ClasspathLocation.java:170)
|
||||
at org.eclipse.jdt.internal.core.builder.State.readBinaryLocations(State.java:419)
|
||||
at org.eclipse.jdt.internal.core.builder.State.read(State.java:306)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.readState(JavaBuilder.java:161)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readStateTimed(JavaModelManager.java:4120)
|
||||
... 17 more
|
||||
!SUBENTRY 1 org.eclipse.jdt.core 4 2 2023-04-27 16:23:00.809
|
||||
!MESSAGE Error reading last build state for project Question1
|
||||
!STACK 0
|
||||
java.lang.NullPointerException: Cannot invoke "org.eclipse.jdt.internal.compiler.util.JrtFileSystem.walkModuleImage(org.eclipse.jdt.internal.compiler.util.JRTUtil$JrtFileVisitor, int)" because the return value of "org.eclipse.jdt.internal.compiler.util.JRTUtil.getJrtSystem(java.io.File, String)" is null
|
||||
at org.eclipse.jdt.internal.compiler.util.JRTUtil.walkModuleImage(JRTUtil.java:242)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.lambda$1(ClasspathJrt.java:133)
|
||||
at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1708)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.loadModules(ClasspathJrt.java:129)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.<init>(ClasspathJrt.java:67)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathLocation.forJrtSystem(ClasspathLocation.java:170)
|
||||
at org.eclipse.jdt.internal.core.builder.State.readBinaryLocations(State.java:419)
|
||||
at org.eclipse.jdt.internal.core.builder.State.read(State.java:306)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.readState(JavaBuilder.java:161)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readStateTimed(JavaModelManager.java:4120)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readState(JavaModelManager.java:4101)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.getLastBuiltState(JavaModelManager.java:2264)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.getLastState(JavaBuilder.java:450)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:190)
|
||||
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:1020)
|
||||
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:247)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:303)
|
||||
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:392)
|
||||
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:395)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:506)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:454)
|
||||
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:536)
|
||||
at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:161)
|
||||
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:255)
|
||||
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
|
||||
|
||||
!ENTRY org.eclipse.jdt.core 4 4 2023-04-27 16:23:00.914
|
||||
!MESSAGE Exception while reading last build state for: P/Question2
|
||||
!STACK 1
|
||||
org.eclipse.core.runtime.CoreException: Error reading last build state for project Question2
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readStateTimed(JavaModelManager.java:4125)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readState(JavaModelManager.java:4101)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.getLastBuiltState(JavaModelManager.java:2264)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.getLastState(JavaBuilder.java:450)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:190)
|
||||
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:1020)
|
||||
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:247)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:303)
|
||||
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:392)
|
||||
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:395)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:506)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:454)
|
||||
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:536)
|
||||
at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:161)
|
||||
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:255)
|
||||
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
|
||||
Caused by: java.lang.NullPointerException: Cannot invoke "org.eclipse.jdt.internal.compiler.util.JrtFileSystem.walkModuleImage(org.eclipse.jdt.internal.compiler.util.JRTUtil$JrtFileVisitor, int)" because the return value of "org.eclipse.jdt.internal.compiler.util.JRTUtil.getJrtSystem(java.io.File, String)" is null
|
||||
at org.eclipse.jdt.internal.compiler.util.JRTUtil.walkModuleImage(JRTUtil.java:242)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.lambda$1(ClasspathJrt.java:133)
|
||||
at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1708)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.loadModules(ClasspathJrt.java:129)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.<init>(ClasspathJrt.java:67)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathLocation.forJrtSystem(ClasspathLocation.java:170)
|
||||
at org.eclipse.jdt.internal.core.builder.State.readBinaryLocations(State.java:419)
|
||||
at org.eclipse.jdt.internal.core.builder.State.read(State.java:306)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.readState(JavaBuilder.java:161)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readStateTimed(JavaModelManager.java:4120)
|
||||
... 17 more
|
||||
!SUBENTRY 1 org.eclipse.jdt.core 4 2 2023-04-27 16:23:00.914
|
||||
!MESSAGE Error reading last build state for project Question2
|
||||
!STACK 0
|
||||
java.lang.NullPointerException: Cannot invoke "org.eclipse.jdt.internal.compiler.util.JrtFileSystem.walkModuleImage(org.eclipse.jdt.internal.compiler.util.JRTUtil$JrtFileVisitor, int)" because the return value of "org.eclipse.jdt.internal.compiler.util.JRTUtil.getJrtSystem(java.io.File, String)" is null
|
||||
at org.eclipse.jdt.internal.compiler.util.JRTUtil.walkModuleImage(JRTUtil.java:242)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.lambda$1(ClasspathJrt.java:133)
|
||||
at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1708)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.loadModules(ClasspathJrt.java:129)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.<init>(ClasspathJrt.java:67)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathLocation.forJrtSystem(ClasspathLocation.java:170)
|
||||
at org.eclipse.jdt.internal.core.builder.State.readBinaryLocations(State.java:419)
|
||||
at org.eclipse.jdt.internal.core.builder.State.read(State.java:306)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.readState(JavaBuilder.java:161)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readStateTimed(JavaModelManager.java:4120)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readState(JavaModelManager.java:4101)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.getLastBuiltState(JavaModelManager.java:2264)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.getLastState(JavaBuilder.java:450)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:190)
|
||||
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:1020)
|
||||
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:247)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:303)
|
||||
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:392)
|
||||
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:395)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:506)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:454)
|
||||
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:536)
|
||||
at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:161)
|
||||
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:255)
|
||||
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
|
||||
|
||||
!ENTRY org.eclipse.jdt.core 4 4 2023-04-27 16:23:00.977
|
||||
!MESSAGE Exception while reading last build state for: P/Question3
|
||||
!STACK 1
|
||||
org.eclipse.core.runtime.CoreException: Error reading last build state for project Question3
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readStateTimed(JavaModelManager.java:4125)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readState(JavaModelManager.java:4101)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.getLastBuiltState(JavaModelManager.java:2264)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.getLastState(JavaBuilder.java:450)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:190)
|
||||
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:1020)
|
||||
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:247)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:303)
|
||||
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:392)
|
||||
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:395)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:506)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:454)
|
||||
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:536)
|
||||
at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:161)
|
||||
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:255)
|
||||
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
|
||||
Caused by: java.lang.NullPointerException: Cannot invoke "org.eclipse.jdt.internal.compiler.util.JrtFileSystem.walkModuleImage(org.eclipse.jdt.internal.compiler.util.JRTUtil$JrtFileVisitor, int)" because the return value of "org.eclipse.jdt.internal.compiler.util.JRTUtil.getJrtSystem(java.io.File, String)" is null
|
||||
at org.eclipse.jdt.internal.compiler.util.JRTUtil.walkModuleImage(JRTUtil.java:242)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.lambda$1(ClasspathJrt.java:133)
|
||||
at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1708)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.loadModules(ClasspathJrt.java:129)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.<init>(ClasspathJrt.java:67)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathLocation.forJrtSystem(ClasspathLocation.java:170)
|
||||
at org.eclipse.jdt.internal.core.builder.State.readBinaryLocations(State.java:419)
|
||||
at org.eclipse.jdt.internal.core.builder.State.read(State.java:306)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.readState(JavaBuilder.java:161)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readStateTimed(JavaModelManager.java:4120)
|
||||
... 17 more
|
||||
!SUBENTRY 1 org.eclipse.jdt.core 4 2 2023-04-27 16:23:00.977
|
||||
!MESSAGE Error reading last build state for project Question3
|
||||
!STACK 0
|
||||
java.lang.NullPointerException: Cannot invoke "org.eclipse.jdt.internal.compiler.util.JrtFileSystem.walkModuleImage(org.eclipse.jdt.internal.compiler.util.JRTUtil$JrtFileVisitor, int)" because the return value of "org.eclipse.jdt.internal.compiler.util.JRTUtil.getJrtSystem(java.io.File, String)" is null
|
||||
at org.eclipse.jdt.internal.compiler.util.JRTUtil.walkModuleImage(JRTUtil.java:242)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.lambda$1(ClasspathJrt.java:133)
|
||||
at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1708)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.loadModules(ClasspathJrt.java:129)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.<init>(ClasspathJrt.java:67)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathLocation.forJrtSystem(ClasspathLocation.java:170)
|
||||
at org.eclipse.jdt.internal.core.builder.State.readBinaryLocations(State.java:419)
|
||||
at org.eclipse.jdt.internal.core.builder.State.read(State.java:306)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.readState(JavaBuilder.java:161)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readStateTimed(JavaModelManager.java:4120)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readState(JavaModelManager.java:4101)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.getLastBuiltState(JavaModelManager.java:2264)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.getLastState(JavaBuilder.java:450)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:190)
|
||||
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:1020)
|
||||
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:247)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:303)
|
||||
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:392)
|
||||
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:395)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:506)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:454)
|
||||
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:536)
|
||||
at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:161)
|
||||
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:255)
|
||||
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
|
||||
|
||||
!ENTRY org.eclipse.jdt.core 4 4 2023-04-27 16:23:01.024
|
||||
!MESSAGE Exception while reading last build state for: P/Question4
|
||||
!STACK 1
|
||||
org.eclipse.core.runtime.CoreException: Error reading last build state for project Question4
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readStateTimed(JavaModelManager.java:4125)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readState(JavaModelManager.java:4101)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.getLastBuiltState(JavaModelManager.java:2264)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.getLastState(JavaBuilder.java:450)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:190)
|
||||
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:1020)
|
||||
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:247)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:303)
|
||||
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:392)
|
||||
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:395)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:506)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:454)
|
||||
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:536)
|
||||
at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:161)
|
||||
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:255)
|
||||
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
|
||||
Caused by: java.lang.NullPointerException: Cannot invoke "org.eclipse.jdt.internal.compiler.util.JrtFileSystem.walkModuleImage(org.eclipse.jdt.internal.compiler.util.JRTUtil$JrtFileVisitor, int)" because the return value of "org.eclipse.jdt.internal.compiler.util.JRTUtil.getJrtSystem(java.io.File, String)" is null
|
||||
at org.eclipse.jdt.internal.compiler.util.JRTUtil.walkModuleImage(JRTUtil.java:242)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.lambda$1(ClasspathJrt.java:133)
|
||||
at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1708)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.loadModules(ClasspathJrt.java:129)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.<init>(ClasspathJrt.java:67)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathLocation.forJrtSystem(ClasspathLocation.java:170)
|
||||
at org.eclipse.jdt.internal.core.builder.State.readBinaryLocations(State.java:419)
|
||||
at org.eclipse.jdt.internal.core.builder.State.read(State.java:306)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.readState(JavaBuilder.java:161)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readStateTimed(JavaModelManager.java:4120)
|
||||
... 17 more
|
||||
!SUBENTRY 1 org.eclipse.jdt.core 4 2 2023-04-27 16:23:01.025
|
||||
!MESSAGE Error reading last build state for project Question4
|
||||
!STACK 0
|
||||
java.lang.NullPointerException: Cannot invoke "org.eclipse.jdt.internal.compiler.util.JrtFileSystem.walkModuleImage(org.eclipse.jdt.internal.compiler.util.JRTUtil$JrtFileVisitor, int)" because the return value of "org.eclipse.jdt.internal.compiler.util.JRTUtil.getJrtSystem(java.io.File, String)" is null
|
||||
at org.eclipse.jdt.internal.compiler.util.JRTUtil.walkModuleImage(JRTUtil.java:242)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.lambda$1(ClasspathJrt.java:133)
|
||||
at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1708)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.loadModules(ClasspathJrt.java:129)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.<init>(ClasspathJrt.java:67)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathLocation.forJrtSystem(ClasspathLocation.java:170)
|
||||
at org.eclipse.jdt.internal.core.builder.State.readBinaryLocations(State.java:419)
|
||||
at org.eclipse.jdt.internal.core.builder.State.read(State.java:306)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.readState(JavaBuilder.java:161)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readStateTimed(JavaModelManager.java:4120)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readState(JavaModelManager.java:4101)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.getLastBuiltState(JavaModelManager.java:2264)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.getLastState(JavaBuilder.java:450)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:190)
|
||||
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:1020)
|
||||
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:247)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:303)
|
||||
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:392)
|
||||
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:395)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:506)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:454)
|
||||
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:536)
|
||||
at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:161)
|
||||
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:255)
|
||||
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
|
||||
|
||||
!ENTRY org.eclipse.jdt.core 4 4 2023-04-27 16:23:01.066
|
||||
!MESSAGE Exception while reading last build state for: P/Question5
|
||||
!STACK 1
|
||||
org.eclipse.core.runtime.CoreException: Error reading last build state for project Question5
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readStateTimed(JavaModelManager.java:4125)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readState(JavaModelManager.java:4101)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.getLastBuiltState(JavaModelManager.java:2264)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.getLastState(JavaBuilder.java:450)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:190)
|
||||
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:1020)
|
||||
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:247)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:303)
|
||||
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:392)
|
||||
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:395)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:506)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:454)
|
||||
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:536)
|
||||
at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:161)
|
||||
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:255)
|
||||
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
|
||||
Caused by: java.lang.NullPointerException: Cannot invoke "org.eclipse.jdt.internal.compiler.util.JrtFileSystem.walkModuleImage(org.eclipse.jdt.internal.compiler.util.JRTUtil$JrtFileVisitor, int)" because the return value of "org.eclipse.jdt.internal.compiler.util.JRTUtil.getJrtSystem(java.io.File, String)" is null
|
||||
at org.eclipse.jdt.internal.compiler.util.JRTUtil.walkModuleImage(JRTUtil.java:242)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.lambda$1(ClasspathJrt.java:133)
|
||||
at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1708)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.loadModules(ClasspathJrt.java:129)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.<init>(ClasspathJrt.java:67)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathLocation.forJrtSystem(ClasspathLocation.java:170)
|
||||
at org.eclipse.jdt.internal.core.builder.State.readBinaryLocations(State.java:419)
|
||||
at org.eclipse.jdt.internal.core.builder.State.read(State.java:306)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.readState(JavaBuilder.java:161)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readStateTimed(JavaModelManager.java:4120)
|
||||
... 17 more
|
||||
!SUBENTRY 1 org.eclipse.jdt.core 4 2 2023-04-27 16:23:01.067
|
||||
!MESSAGE Error reading last build state for project Question5
|
||||
!STACK 0
|
||||
java.lang.NullPointerException: Cannot invoke "org.eclipse.jdt.internal.compiler.util.JrtFileSystem.walkModuleImage(org.eclipse.jdt.internal.compiler.util.JRTUtil$JrtFileVisitor, int)" because the return value of "org.eclipse.jdt.internal.compiler.util.JRTUtil.getJrtSystem(java.io.File, String)" is null
|
||||
at org.eclipse.jdt.internal.compiler.util.JRTUtil.walkModuleImage(JRTUtil.java:242)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.lambda$1(ClasspathJrt.java:133)
|
||||
at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1708)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.loadModules(ClasspathJrt.java:129)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.<init>(ClasspathJrt.java:67)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathLocation.forJrtSystem(ClasspathLocation.java:170)
|
||||
at org.eclipse.jdt.internal.core.builder.State.readBinaryLocations(State.java:419)
|
||||
at org.eclipse.jdt.internal.core.builder.State.read(State.java:306)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.readState(JavaBuilder.java:161)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readStateTimed(JavaModelManager.java:4120)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readState(JavaModelManager.java:4101)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.getLastBuiltState(JavaModelManager.java:2264)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.getLastState(JavaBuilder.java:450)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:190)
|
||||
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:1020)
|
||||
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:247)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:303)
|
||||
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:392)
|
||||
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:395)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:506)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:454)
|
||||
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:536)
|
||||
at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:161)
|
||||
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:255)
|
||||
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
|
||||
|
||||
!ENTRY org.eclipse.jdt.core 4 4 2023-04-27 16:23:01.106
|
||||
!MESSAGE Exception while reading last build state for: P/Question6
|
||||
!STACK 1
|
||||
org.eclipse.core.runtime.CoreException: Error reading last build state for project Question6
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readStateTimed(JavaModelManager.java:4125)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readState(JavaModelManager.java:4101)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.getLastBuiltState(JavaModelManager.java:2264)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.getLastState(JavaBuilder.java:450)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:190)
|
||||
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:1020)
|
||||
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:247)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:303)
|
||||
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:392)
|
||||
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:395)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:506)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:454)
|
||||
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:536)
|
||||
at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:161)
|
||||
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:255)
|
||||
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
|
||||
Caused by: java.lang.NullPointerException: Cannot invoke "org.eclipse.jdt.internal.compiler.util.JrtFileSystem.walkModuleImage(org.eclipse.jdt.internal.compiler.util.JRTUtil$JrtFileVisitor, int)" because the return value of "org.eclipse.jdt.internal.compiler.util.JRTUtil.getJrtSystem(java.io.File, String)" is null
|
||||
at org.eclipse.jdt.internal.compiler.util.JRTUtil.walkModuleImage(JRTUtil.java:242)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.lambda$1(ClasspathJrt.java:133)
|
||||
at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1708)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.loadModules(ClasspathJrt.java:129)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.<init>(ClasspathJrt.java:67)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathLocation.forJrtSystem(ClasspathLocation.java:170)
|
||||
at org.eclipse.jdt.internal.core.builder.State.readBinaryLocations(State.java:419)
|
||||
at org.eclipse.jdt.internal.core.builder.State.read(State.java:306)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.readState(JavaBuilder.java:161)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readStateTimed(JavaModelManager.java:4120)
|
||||
... 17 more
|
||||
!SUBENTRY 1 org.eclipse.jdt.core 4 2 2023-04-27 16:23:01.107
|
||||
!MESSAGE Error reading last build state for project Question6
|
||||
!STACK 0
|
||||
java.lang.NullPointerException: Cannot invoke "org.eclipse.jdt.internal.compiler.util.JrtFileSystem.walkModuleImage(org.eclipse.jdt.internal.compiler.util.JRTUtil$JrtFileVisitor, int)" because the return value of "org.eclipse.jdt.internal.compiler.util.JRTUtil.getJrtSystem(java.io.File, String)" is null
|
||||
at org.eclipse.jdt.internal.compiler.util.JRTUtil.walkModuleImage(JRTUtil.java:242)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.lambda$1(ClasspathJrt.java:133)
|
||||
at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1708)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.loadModules(ClasspathJrt.java:129)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.<init>(ClasspathJrt.java:67)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathLocation.forJrtSystem(ClasspathLocation.java:170)
|
||||
at org.eclipse.jdt.internal.core.builder.State.readBinaryLocations(State.java:419)
|
||||
at org.eclipse.jdt.internal.core.builder.State.read(State.java:306)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.readState(JavaBuilder.java:161)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readStateTimed(JavaModelManager.java:4120)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readState(JavaModelManager.java:4101)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.getLastBuiltState(JavaModelManager.java:2264)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.getLastState(JavaBuilder.java:450)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:190)
|
||||
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:1020)
|
||||
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:247)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:303)
|
||||
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:392)
|
||||
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:395)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:506)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:454)
|
||||
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:536)
|
||||
at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:161)
|
||||
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:255)
|
||||
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
|
||||
|
||||
!ENTRY org.eclipse.jdt.core 4 4 2023-04-27 16:23:01.154
|
||||
!MESSAGE Exception while reading last build state for: P/Question7
|
||||
!STACK 1
|
||||
org.eclipse.core.runtime.CoreException: Error reading last build state for project Question7
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readStateTimed(JavaModelManager.java:4125)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readState(JavaModelManager.java:4101)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.getLastBuiltState(JavaModelManager.java:2264)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.getLastState(JavaBuilder.java:450)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:190)
|
||||
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:1020)
|
||||
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:247)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:303)
|
||||
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:392)
|
||||
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:395)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:506)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:454)
|
||||
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:536)
|
||||
at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:161)
|
||||
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:255)
|
||||
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
|
||||
Caused by: java.lang.NullPointerException: Cannot invoke "org.eclipse.jdt.internal.compiler.util.JrtFileSystem.walkModuleImage(org.eclipse.jdt.internal.compiler.util.JRTUtil$JrtFileVisitor, int)" because the return value of "org.eclipse.jdt.internal.compiler.util.JRTUtil.getJrtSystem(java.io.File, String)" is null
|
||||
at org.eclipse.jdt.internal.compiler.util.JRTUtil.walkModuleImage(JRTUtil.java:242)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.lambda$1(ClasspathJrt.java:133)
|
||||
at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1708)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.loadModules(ClasspathJrt.java:129)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.<init>(ClasspathJrt.java:67)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathLocation.forJrtSystem(ClasspathLocation.java:170)
|
||||
at org.eclipse.jdt.internal.core.builder.State.readBinaryLocations(State.java:419)
|
||||
at org.eclipse.jdt.internal.core.builder.State.read(State.java:306)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.readState(JavaBuilder.java:161)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readStateTimed(JavaModelManager.java:4120)
|
||||
... 17 more
|
||||
!SUBENTRY 1 org.eclipse.jdt.core 4 2 2023-04-27 16:23:01.154
|
||||
!MESSAGE Error reading last build state for project Question7
|
||||
!STACK 0
|
||||
java.lang.NullPointerException: Cannot invoke "org.eclipse.jdt.internal.compiler.util.JrtFileSystem.walkModuleImage(org.eclipse.jdt.internal.compiler.util.JRTUtil$JrtFileVisitor, int)" because the return value of "org.eclipse.jdt.internal.compiler.util.JRTUtil.getJrtSystem(java.io.File, String)" is null
|
||||
at org.eclipse.jdt.internal.compiler.util.JRTUtil.walkModuleImage(JRTUtil.java:242)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.lambda$1(ClasspathJrt.java:133)
|
||||
at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1708)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.loadModules(ClasspathJrt.java:129)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.<init>(ClasspathJrt.java:67)
|
||||
at org.eclipse.jdt.internal.core.builder.ClasspathLocation.forJrtSystem(ClasspathLocation.java:170)
|
||||
at org.eclipse.jdt.internal.core.builder.State.readBinaryLocations(State.java:419)
|
||||
at org.eclipse.jdt.internal.core.builder.State.read(State.java:306)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.readState(JavaBuilder.java:161)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readStateTimed(JavaModelManager.java:4120)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.readState(JavaModelManager.java:4101)
|
||||
at org.eclipse.jdt.internal.core.JavaModelManager.getLastBuiltState(JavaModelManager.java:2264)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.getLastState(JavaBuilder.java:450)
|
||||
at org.eclipse.jdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:190)
|
||||
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:1020)
|
||||
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:247)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:303)
|
||||
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:392)
|
||||
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:395)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:506)
|
||||
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:454)
|
||||
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:536)
|
||||
at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:161)
|
||||
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:255)
|
||||
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
|
||||
|
||||
!ENTRY org.eclipse.ui 4 0 2023-04-27 16:35:52.164
|
||||
!MESSAGE Unhandled event loop exception
|
||||
!STACK 0
|
||||
org.eclipse.e4.core.di.InjectionException: org.eclipse.swt.SWTException: i/o error (java.io.FileNotFoundException: C:\Program Files\Git\mingw64\share\git\git-for-windows.ico (The system cannot find the path specified))
|
||||
at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:68)
|
||||
at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:183)
|
||||
at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:133)
|
||||
at org.eclipse.swt.widgets.Display.syncExec(Display.java:4785)
|
||||
at org.eclipse.e4.ui.workbench.swt.DisplayUISynchronize.syncExec(DisplayUISynchronize.java:34)
|
||||
at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
|
||||
at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
|
||||
at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
|
||||
at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
|
||||
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
|
||||
at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
|
||||
at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:133)
|
||||
at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
|
||||
at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
|
||||
at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
|
||||
at org.eclipse.e4.ui.internal.workbench.UIEventPublisher.notifyChanged(UIEventPublisher.java:63)
|
||||
at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:424)
|
||||
at org.eclipse.e4.ui.model.application.ui.impl.UIElementImpl.setVisible(UIElementImpl.java:361)
|
||||
at org.eclipse.e4.ui.workbench.renderers.swt.ContributionRecord.updateVisibility(ContributionRecord.java:113)
|
||||
at org.eclipse.e4.ui.workbench.renderers.swt.MenuManagerRendererFilter.updateElementVisibility(MenuManagerRendererFilter.java:191)
|
||||
at org.eclipse.e4.ui.workbench.renderers.swt.MenuManagerRendererFilter.updateElementVisibility(MenuManagerRendererFilter.java:202)
|
||||
at org.eclipse.e4.ui.workbench.renderers.swt.MenuManagerShowProcessor.showMenu(MenuManagerShowProcessor.java:256)
|
||||
at org.eclipse.e4.ui.workbench.renderers.swt.MenuManagerShowProcessor.menuAboutToHide(MenuManagerShowProcessor.java:114)
|
||||
at org.eclipse.jface.internal.MenuManagerEventHelper.showEventPostHelper(MenuManagerEventHelper.java:95)
|
||||
at org.eclipse.jface.action.MenuManager.handleAboutToShow(MenuManager.java:469)
|
||||
at org.eclipse.jface.action.MenuManager$2.menuShown(MenuManager.java:495)
|
||||
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:259)
|
||||
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
|
||||
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4256)
|
||||
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1066)
|
||||
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1090)
|
||||
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1071)
|
||||
at org.eclipse.swt.widgets.Control.WM_INITMENUPOPUP(Control.java:5140)
|
||||
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4772)
|
||||
at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:340)
|
||||
at org.eclipse.swt.widgets.Decorations.windowProc(Decorations.java:1478)
|
||||
at org.eclipse.swt.widgets.Shell.windowProc(Shell.java:2284)
|
||||
at org.eclipse.swt.widgets.Display.windowProc(Display.java:5022)
|
||||
at org.eclipse.swt.internal.win32.OS.TrackPopupMenu(Native Method)
|
||||
at org.eclipse.swt.widgets.Menu._setVisible(Menu.java:237)
|
||||
at org.eclipse.swt.widgets.Display.runPopups(Display.java:4095)
|
||||
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3636)
|
||||
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1155)
|
||||
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
|
||||
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1046)
|
||||
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
|
||||
at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:643)
|
||||
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
|
||||
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:550)
|
||||
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:171)
|
||||
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:152)
|
||||
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
|
||||
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
|
||||
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
|
||||
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
|
||||
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
|
||||
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
|
||||
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
|
||||
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
||||
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
|
||||
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
|
||||
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
|
||||
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
|
||||
Caused by: org.eclipse.swt.SWTException: i/o error (java.io.FileNotFoundException: C:\Program Files\Git\mingw64\share\git\git-for-windows.ico (The system cannot find the path specified))
|
||||
at org.eclipse.swt.SWT.error(SWT.java:4918)
|
||||
at org.eclipse.swt.SWT.error(SWT.java:4833)
|
||||
at org.eclipse.swt.graphics.ImageLoader.load(ImageLoader.java:184)
|
||||
at org.eclipse.tm.terminal.view.ui.local.showin.ExternalExecutablesUtils.loadImage(ExternalExecutablesUtils.java:38)
|
||||
at org.eclipse.tm.terminal.view.ui.local.showin.DynamicContributionItems.getContributionItems(DynamicContributionItems.java:74)
|
||||
at org.eclipse.ui.actions.CompoundContributionItem.getContributionItemsToFill(CompoundContributionItem.java:83)
|
||||
at org.eclipse.ui.actions.CompoundContributionItem.fill(CompoundContributionItem.java:57)
|
||||
at org.eclipse.ui.internal.menus.DynamicMenuContributionItem.fill(DynamicMenuContributionItem.java:146)
|
||||
at org.eclipse.jface.action.MenuManager.doItemFill(MenuManager.java:729)
|
||||
at org.eclipse.jface.action.MenuManager.update(MenuManager.java:806)
|
||||
at org.eclipse.jface.action.MenuManager.update(MenuManager.java:673)
|
||||
at org.eclipse.e4.ui.workbench.renderers.swt.MenuManagerRenderer.scheduleManagerUpdate(MenuManagerRenderer.java:1227)
|
||||
at org.eclipse.e4.ui.workbench.renderers.swt.MenuManagerRenderer.subscribeUIElementTopicVisible(MenuManagerRenderer.java:213)
|
||||
at jdk.internal.reflect.GeneratedMethodAccessor37.invoke(Unknown Source)
|
||||
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
|
||||
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
|
||||
at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
|
||||
... 62 more
|
||||
Caused by: java.io.FileNotFoundException: C:\Program Files\Git\mingw64\share\git\git-for-windows.ico (The system cannot find the path specified)
|
||||
at java.base/java.io.FileInputStream.open0(Native Method)
|
||||
at java.base/java.io.FileInputStream.open(FileInputStream.java:216)
|
||||
at java.base/java.io.FileInputStream.<init>(FileInputStream.java:157)
|
||||
at java.base/java.io.FileInputStream.<init>(FileInputStream.java:111)
|
||||
at org.eclipse.swt.graphics.ImageLoader.load(ImageLoader.java:181)
|
||||
... 76 more
|
||||
!SESSION 2023-04-27 18:41:23.726 -----------------------------------------------
|
||||
eclipse.buildId=4.26.0.20221201-1200
|
||||
java.version=17.0.6
|
||||
java.vendor=Eclipse Adoptium
|
||||
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US
|
||||
Framework arguments: -product org.eclipse.epp.package.jee.product
|
||||
Command-line arguments: -os win32 -ws win32 -arch x86_64 -product org.eclipse.epp.package.jee.product
|
||||
|
||||
!ENTRY ch.qos.logback.classic 1 0 2023-04-27 18:41:24.921
|
||||
!MESSAGE Activated before the state location was initialized. Retry after the state location is initialized.
|
||||
|
||||
!ENTRY ch.qos.logback.classic 1 0 2023-04-27 18:41:25.903
|
||||
!MESSAGE Logback config file: E:\JAVA 2023\Lab10_2230026071\.metadata\.plugins\org.eclipse.m2e.logback\logback.2.1.0.20221015-0744.xml
|
||||
|
||||
!ENTRY org.eclipse.jface 2 0 2023-04-27 18:41:28.387
|
||||
!MESSAGE Keybinding conflicts occurred. They may interfere with normal accelerator operation.
|
||||
!SUBENTRY 1 org.eclipse.jface 2 0 2023-04-27 18:41:28.387
|
||||
!MESSAGE A conflict occurred for CTRL+SHIFT+T:
|
||||
Binding(CTRL+SHIFT+T,
|
||||
ParameterizedCommand(Command(org.eclipse.jdt.ui.navigate.open.type,Open Type,
|
||||
Open a type in a Java editor,
|
||||
Category(org.eclipse.ui.category.navigate,Navigate,null,true),
|
||||
WorkbenchHandlerServiceHandler("org.eclipse.jdt.ui.navigate.open.type"),
|
||||
,,true),null),
|
||||
org.eclipse.ui.defaultAcceleratorConfiguration,
|
||||
org.eclipse.ui.contexts.window,,,system)
|
||||
Binding(CTRL+SHIFT+T,
|
||||
ParameterizedCommand(Command(org.eclipse.lsp4e.symbolinworkspace,Go to Symbol in Workspace,
|
||||
,
|
||||
Category(org.eclipse.lsp4e.category,Language Servers,null,true),
|
||||
WorkbenchHandlerServiceHandler("org.eclipse.lsp4e.symbolinworkspace"),
|
||||
,,true),null),
|
||||
org.eclipse.ui.defaultAcceleratorConfiguration,
|
||||
org.eclipse.ui.contexts.window,,,system)
|
||||
!SUBENTRY 1 org.eclipse.jface 2 0 2023-04-27 18:41:28.387
|
||||
!MESSAGE A conflict occurred for ALT+SHIFT+R:
|
||||
Binding(ALT+SHIFT+R,
|
||||
ParameterizedCommand(Command(org.eclipse.jdt.ui.edit.text.java.rename.element,Rename - Refactoring ,
|
||||
Rename the selected element,
|
||||
Category(org.eclipse.jdt.ui.category.refactoring,Refactor - Java,Java Refactoring Actions,true),
|
||||
WorkbenchHandlerServiceHandler("org.eclipse.jdt.ui.edit.text.java.rename.element"),
|
||||
,,true),null),
|
||||
org.eclipse.ui.defaultAcceleratorConfiguration,
|
||||
org.eclipse.ui.contexts.window,,,system)
|
||||
Binding(ALT+SHIFT+R,
|
||||
ParameterizedCommand(Command(org.eclipse.ui.edit.rename,Rename,
|
||||
Rename the selected item,
|
||||
Category(org.eclipse.ui.category.file,File,null,true),
|
||||
WorkbenchHandlerServiceHandler("org.eclipse.ui.edit.rename"),
|
||||
,,true),null),
|
||||
org.eclipse.ui.defaultAcceleratorConfiguration,
|
||||
org.eclipse.ui.contexts.window,,,system)
|
||||
|
||||
!ENTRY org.eclipse.egit.ui 2 0 2023-04-27 18:41:30.383
|
||||
!MESSAGE Warning: The environment variable HOME is not set. The following directory will be used to store the Git
|
||||
user global configuration and to define the default location to store repositories: 'C:\Users\Danie'. If this is
|
||||
not correct please set the HOME environment variable and restart Eclipse. Otherwise Git for Windows and
|
||||
EGit might behave differently since they see different configuration options.
|
||||
This warning can be switched off on the Team > Git > Confirmations and Warnings preference page.
|
||||
|
||||
!ENTRY org.eclipse.oomph.ui 4 0 2023-04-27 18:41:36.164
|
||||
!MESSAGE java.lang.ExceptionInInitializerError
|
||||
!STACK 0
|
||||
java.lang.ExceptionInInitializerError
|
||||
at org.eclipse.oomph.setup.ui.recorder.RecorderManager.<clinit>(RecorderManager.java:121)
|
||||
at org.eclipse.oomph.setup.ui.SetupUIPlugin.performStartup(SetupUIPlugin.java:216)
|
||||
at org.eclipse.oomph.setup.ui.EarlyStartup.earlyStartup(EarlyStartup.java:23)
|
||||
at org.eclipse.oomph.internal.ui.EarlyStart.run(EarlyStart.java:119)
|
||||
at org.eclipse.oomph.internal.ui.EarlyStart$1.run(EarlyStart.java:98)
|
||||
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
|
||||
Caused by: java.lang.NullPointerException: Cannot invoke "org.osgi.framework.BundleContext.getServiceReference(java.lang.Class)" because "context" is null
|
||||
at org.eclipse.oomph.p2.internal.core.AgentManagerImpl.getCurrentAgent(AgentManagerImpl.java:169)
|
||||
at org.eclipse.oomph.p2.core.P2Util.getCurrentProvisioningAgent(P2Util.java:112)
|
||||
at org.eclipse.oomph.setup.internal.core.util.SetupCoreUtil.<clinit>(SetupCoreUtil.java:157)
|
||||
... 6 more
|
||||
@@ -0,0 +1,24 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.RED);
|
||||
g.drawRect(30,10,60,60);
|
||||
g.drawRect(10,20,60,60);
|
||||
g.drawLine(30, 10, 10, 20);
|
||||
g.drawLine(90, 70, 70, 80);
|
||||
g.drawLine(90, 10, 70, 20);
|
||||
g.drawLine(30, 70, 10, 80);
|
||||
|
||||
g.setColor(Color.BLUE);
|
||||
g.drawOval(120, 10, 60, 15);
|
||||
g.drawOval(120, 70, 60, 15);
|
||||
g.drawLine(120, 17, 120, 80);
|
||||
g.drawLine(180, 27, 180, 80);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,16 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.BLUE);
|
||||
g.drawString("hello",20, 80);
|
||||
g.drawString("hello",
|
||||
(int)Math.round(Math.random() * this.getWidth()),
|
||||
(int)Math.round(Math.random() * this.getHeight()));
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,51 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JPanel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
JPanel p1 = new JPanel();
|
||||
BorderLayout bl = new BorderLayout();
|
||||
p1.setLayout(bl);
|
||||
p1.add(new JButton("b1"), BorderLayout.LINE_START);
|
||||
p1.add(new JButton("b2"), BorderLayout.LINE_END);
|
||||
|
||||
JPanel p2 = new JPanel();
|
||||
FlowLayout f1 = new FlowLayout(FlowLayout.CENTER);
|
||||
p2.setLayout(f1);
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
p2.add(l);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
p2.add(tx);
|
||||
|
||||
JPanel p3 = new JPanel();
|
||||
GridLayout g1 = new GridLayout(2, 2);
|
||||
p3.setLayout(g1);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
p3.add(cb);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
p3.add(rb);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
p3.add(cb1);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
p3.add(cb2);
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,14 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.RED);
|
||||
g.drawRect(20,20,60,60);
|
||||
g.drawRect(10,10,60,60);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,17 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.RED);
|
||||
g.drawRect(30,10,60,60);
|
||||
g.drawRect(10,20,60,60);
|
||||
g.drawLine(30, 10, 10, 20);
|
||||
g.drawLine(90, 70, 70, 80);
|
||||
g.drawLine(90, 10, 70, 10);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,17 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.RED);
|
||||
g.drawRect(30,10,60,60);
|
||||
g.drawRect(10,20,60,60);
|
||||
g.drawLine(30, 10, 10, 20);
|
||||
g.drawLine(90, 70, 70, 80);
|
||||
g.drawLine(90, 10, 70, 20);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,65 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
JButton b1 = new JButton("b1");
|
||||
this.add(new JButton("b1"), BorderLayout.LINE_START);
|
||||
JButton b2 = new JButton("b2");
|
||||
this.add(new JButton("b2"), BorderLayout.LINE_END);
|
||||
|
||||
/* Only one button appear as Java would detect same button and remove
|
||||
JButton b = new JButton("B1");
|
||||
this.add(b);
|
||||
this.add(b);
|
||||
*/
|
||||
|
||||
/*
|
||||
FlowLayout f1 = new FlowLayout(FlowLayout.LEFT, 20, 40);
|
||||
this.setLayout(f1);
|
||||
*/
|
||||
|
||||
/*
|
||||
GridLayout g1 = new GridLayout(5, 5);
|
||||
this.setLayout(g1);
|
||||
*/
|
||||
//the program presents in 4*2 layout
|
||||
//the program did not use the specified rows and columns, because the lack numbers of components
|
||||
|
||||
BorderLayout bl = new BorderLayout();
|
||||
this.setLayout(bl);
|
||||
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
this.add(l, BorderLayout.LINE_START);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
this.add(tx, BorderLayout.CENTER);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
this.add(cb, BorderLayout.LINE_END);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
this.add(rb, BorderLayout.AFTER_LINE_ENDS);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
this.add(cb1, BorderLayout.CENTER);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
this.add(cb2, BorderLayout.LINE_END);
|
||||
|
||||
//when stretching the window, the components would realign to one row if space permits
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,54 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JPanel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
JPanel p1 = new JPanel();
|
||||
BorderLayout bl = new BorderLayout();
|
||||
p1.setLayout(bl);
|
||||
this.add(p1);
|
||||
p1.add(new JButton("b1"), BorderLayout.LINE_START);
|
||||
p1.add(new JButton("b2"), BorderLayout.LINE_END);
|
||||
|
||||
JPanel p2 = new JPanel();
|
||||
FlowLayout f1 = new FlowLayout(FlowLayout.CENTER);
|
||||
p2.setLayout(f1);
|
||||
this.add(p2);
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
p2.add(l);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
p2.add(tx);
|
||||
|
||||
JPanel p3 = new JPanel();
|
||||
GridLayout g1 = new GridLayout(2, 2);
|
||||
p3.setLayout(g1);
|
||||
//this.add(p3);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
p3.add(cb);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
p3.add(rb);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
p3.add(cb1);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
p3.add(cb2);
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,54 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JPanel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
JPanel p1 = new JPanel();
|
||||
BorderLayout bl = new BorderLayout();
|
||||
p1.setLayout(bl);
|
||||
this.add(p1);
|
||||
p1.add(new JButton("b1"), BorderLayout.LINE_START);
|
||||
p1.add(new JButton("b2"), BorderLayout.LINE_END);
|
||||
|
||||
JPanel p2 = new JPanel();
|
||||
FlowLayout f1 = new FlowLayout(FlowLayout.CENTER);
|
||||
p2.setLayout(f1);
|
||||
this.add(p2);
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
p2.add(l);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
p2.add(tx);
|
||||
|
||||
JPanel p3 = new JPanel();
|
||||
GridLayout g1 = new GridLayout(2, 2);
|
||||
p3.setLayout(g1);
|
||||
this.add(p3);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
p3.add(cb);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
p3.add(rb);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
p3.add(cb1);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
p3.add(cb2);
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,16 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.RED);
|
||||
g.drawRect(30,10,60,60);
|
||||
g.drawRect(10,20,60,60);
|
||||
g.drawLine(30, 10, 10, 20);
|
||||
g.drawLine(90, 70, 70, 80);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,67 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
//JButton b1 = new JButton("b1");
|
||||
//JButton b2 = new JButton("b2");
|
||||
this.add(new JButton("b1"), BorderLayout.LINE_START);
|
||||
this.add(new JButton("b2"), BorderLayout.LINE_END);
|
||||
|
||||
/* Only one button appear as Java would detect same button and remove
|
||||
JButton b = new JButton("B1");
|
||||
this.add(b);
|
||||
this.add(b);
|
||||
*/
|
||||
|
||||
/*
|
||||
FlowLayout f1 = new FlowLayout(FlowLayout.LEFT, 20, 40);
|
||||
this.setLayout(f1);
|
||||
*/
|
||||
|
||||
/*
|
||||
GridLayout g1 = new GridLayout(5, 5);
|
||||
this.setLayout(g1);
|
||||
*/
|
||||
//the program presents in 4*2 layout
|
||||
//the program did not use the specified rows and columns, because the lack numbers of components
|
||||
|
||||
BorderLayout bl = new BorderLayout();
|
||||
this.setLayout(bl);
|
||||
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
this.add(l, BorderLayout.LINE_START);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
this.add(tx, BorderLayout.CENTER);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
this.add(cb, BorderLayout.LINE_END);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
this.add(rb, BorderLayout.AFTER_LINE_ENDS);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
this.add(cb1, BorderLayout.CENTER);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
this.add(cb2, BorderLayout.LINE_END);
|
||||
//when add more than one component to one of the five areas of the frame, overlap would occurs
|
||||
//when one area does not contain any components, this area would missing
|
||||
|
||||
//when stretching the window, the components would realign to one row if space permits
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,65 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
//JButton b1 = new JButton("b1");
|
||||
this.add(new JButton("b1"), BorderLayout.LINE_START);
|
||||
//JButton b2 = new JButton("b2");
|
||||
this.add(new JButton("b2"), BorderLayout.LINE_END);
|
||||
|
||||
/* Only one button appear as Java would detect same button and remove
|
||||
JButton b = new JButton("B1");
|
||||
this.add(b);
|
||||
this.add(b);
|
||||
*/
|
||||
|
||||
/*
|
||||
FlowLayout f1 = new FlowLayout(FlowLayout.LEFT, 20, 40);
|
||||
this.setLayout(f1);
|
||||
*/
|
||||
|
||||
/*
|
||||
GridLayout g1 = new GridLayout(5, 5);
|
||||
this.setLayout(g1);
|
||||
*/
|
||||
//the program presents in 4*2 layout
|
||||
//the program did not use the specified rows and columns, because the lack numbers of components
|
||||
|
||||
BorderLayout bl = new BorderLayout();
|
||||
this.setLayout(bl);
|
||||
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
//this.add(l, BorderLayout.LINE_START);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
this.add(tx, BorderLayout.CENTER);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
//this.add(cb, BorderLayout.LINE_END);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
this.add(rb, BorderLayout.AFTER_LINE_ENDS);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
this.add(cb1, BorderLayout.CENTER);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
this.add(cb2, BorderLayout.LINE_END);
|
||||
|
||||
//when stretching the window, the components would realign to one row if space permits
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,56 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.Color;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JPanel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
this.setLayout((new FlowLayout(FlowLayout.CENTER));
|
||||
|
||||
JPanel p1 = new JPanel();
|
||||
p1.setLayout(new BorderLayout());
|
||||
this.add(p1);
|
||||
p1.setBackground(Color.BLUE);
|
||||
p1.add(new JButton("b1"), BorderLayout.LINE_START);
|
||||
p1.add(new JButton("b2"), BorderLayout.LINE_END);
|
||||
|
||||
JPanel p2 = new JPanel();
|
||||
p2.setLayout(new FlowLayout(FlowLayout.CENTER));
|
||||
this.add(p2);
|
||||
p2.setBackground(Color.GREEN);
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
p2.add(l);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
p2.add(tx);
|
||||
|
||||
JPanel p3 = new JPanel();
|
||||
p3.setLayout(new GridLayout(2, 2));
|
||||
this.add(p3);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
p3.add(cb);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
p3.add(rb);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
p3.add(cb1);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
p3.add(cb2);
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,4 @@
|
||||
|
||||
public class MyPanel {
|
||||
|
||||
}
|
||||
@@ -0,0 +1,65 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
//JButton b1 = new JButton("b1");
|
||||
this.add(new JButton("b1"), BorderLayout.LINE_START);
|
||||
//JButton b2 = new JButton("b2");
|
||||
this.add(new JButton("b2"), BorderLayout.LINE_END);
|
||||
|
||||
/* Only one button appear as Java would detect same button and remove
|
||||
JButton b = new JButton("B1");
|
||||
this.add(b);
|
||||
this.add(b);
|
||||
*/
|
||||
|
||||
/*
|
||||
FlowLayout f1 = new FlowLayout(FlowLayout.LEFT, 20, 40);
|
||||
this.setLayout(f1);
|
||||
*/
|
||||
|
||||
/*
|
||||
GridLayout g1 = new GridLayout(5, 5);
|
||||
this.setLayout(g1);
|
||||
*/
|
||||
//the program presents in 4*2 layout
|
||||
//the program did not use the specified rows and columns, because the lack numbers of components
|
||||
|
||||
BorderLayout bl = new BorderLayout();
|
||||
this.setLayout(bl);
|
||||
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
this.add(l, BorderLayout.LINE_START);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
this.add(tx, BorderLayout.CENTER);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
this.add(cb, BorderLayout.CENTER);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
this.add(rb, BorderLayout.CENTER);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
this.add(cb1, BorderLayout.CENTER);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
this.add(cb2, BorderLayout.LINE_END);
|
||||
|
||||
//when stretching the window, the components would realign to one row if space permits
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,15 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.RED);
|
||||
g.drawRect(30,10,60,60);
|
||||
g.drawRect(10,20,60,60);
|
||||
g.drawLine(30, 10, 10, 20);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,51 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JPanel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
JPanel p1 = new JPanel();
|
||||
p1.setLayout(new BorderLayout());
|
||||
this.add(p1);
|
||||
p1.add(new JButton("b1"), BorderLayout.LINE_START);
|
||||
p1.add(new JButton("b2"), BorderLayout.LINE_END);
|
||||
|
||||
JPanel p2 = new JPanel();
|
||||
p2.setLayout(new FlowLayout(FlowLayout.CENTER));
|
||||
//this.add(p2);
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
p2.add(l);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
p2.add(tx);
|
||||
|
||||
JPanel p3 = new JPanel();
|
||||
p3.setLayout(new GridLayout(2, 2));
|
||||
//this.add(p3);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
p3.add(cb);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
p3.add(rb);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
p3.add(cb1);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
p3.add(cb2);
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,58 @@
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
JButton b1 = new JButton("b1");
|
||||
this.add(b1);
|
||||
JButton b2 = new JButton("b2");
|
||||
this.add(b2);
|
||||
|
||||
//Only one button appear as Java would detect same button and remove
|
||||
/*
|
||||
JButton b = new JButton("B1");
|
||||
this.add(b);
|
||||
this.add(b);
|
||||
*/
|
||||
|
||||
/*
|
||||
FlowLayout f1 = new FlowLayout(FlowLayout.LEFT, 20, 40);
|
||||
this.setLayout(f1);
|
||||
*/
|
||||
|
||||
GridLayout g1 = new GridLayout(5, 5);
|
||||
this.setLayout(g1);
|
||||
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
this.add(l);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
this.add(tx);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
this.add(cb);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
this.add(rb);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
this.add(cb1);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
this.add(cb2);
|
||||
|
||||
//when stretching the window, the components would realign to one row if space permits
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,56 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.Color;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JPanel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
this.setLayout(new BorderLayout());
|
||||
|
||||
JPanel p1 = new JPanel();
|
||||
p1.setLayout(new BorderLayout());
|
||||
this.add(p1, BorderLayout.LINE_START);
|
||||
p1.setBackground(Color.BLUE);
|
||||
p1.add(new JButton("b1"), BorderLayout.LINE_START);
|
||||
p1.add(new JButton("b2"), BorderLayout.LINE_END);
|
||||
|
||||
JPanel p2 = new JPanel();
|
||||
p2.setLayout(new FlowLayout(FlowLayout.CENTER));
|
||||
this.add(p2, BorderLayout.CENTER);
|
||||
p2.setBackground(Color.GREEN);
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
p2.add(l);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
p2.add(tx);
|
||||
|
||||
JPanel p3 = new JPanel();
|
||||
p3.setLayout(new GridLayout(2, 2));
|
||||
this.add(p3, BorderLayout.PAGE_END);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
p3.add(cb);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
p3.add(rb);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
p3.add(cb1);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
p3.add(cb2);
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,56 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.Color;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JPanel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
this.setLayout(new GridLayout(5, 1));
|
||||
|
||||
JPanel p1 = new JPanel();
|
||||
p1.setLayout(new BorderLayout());
|
||||
this.add(p1);
|
||||
p1.setBackground(Color.BLUE);
|
||||
p1.add(new JButton("b1"), BorderLayout.LINE_START);
|
||||
p1.add(new JButton("b2"), BorderLayout.LINE_END);
|
||||
|
||||
JPanel p2 = new JPanel();
|
||||
p2.setLayout(new FlowLayout(FlowLayout.CENTER));
|
||||
this.add(p2);
|
||||
p2.setBackground(Color.GREEN);
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
p2.add(l);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
p2.add(tx);
|
||||
|
||||
JPanel p3 = new JPanel();
|
||||
p3.setLayout(new GridLayout(2, 2));
|
||||
this.add(p3);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
p3.add(cb);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
p3.add(rb);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
p3.add(cb1);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
p3.add(cb2);
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,65 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
//JButton b1 = new JButton("b1");
|
||||
//JButton b2 = new JButton("b2");
|
||||
this.add(new JButton("b1"), BorderLayout.LINE_START);
|
||||
this.add(new JButton("b2"), BorderLayout.LINE_END);
|
||||
|
||||
/* Only one button appear as Java would detect same button and remove
|
||||
JButton b = new JButton("B1");
|
||||
this.add(b);
|
||||
this.add(b);
|
||||
*/
|
||||
|
||||
/*
|
||||
FlowLayout f1 = new FlowLayout(FlowLayout.LEFT, 20, 40);
|
||||
this.setLayout(f1);
|
||||
*/
|
||||
|
||||
/*
|
||||
GridLayout g1 = new GridLayout(5, 5);
|
||||
this.setLayout(g1);
|
||||
*/
|
||||
//the program presents in 4*2 layout
|
||||
//the program did not use the specified rows and columns, because the lack numbers of components
|
||||
|
||||
BorderLayout bl = new BorderLayout();
|
||||
this.setLayout(bl);
|
||||
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
this.add(l, BorderLayout.LINE_START);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
this.add(tx, BorderLayout.CENTER);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
this.add(cb, BorderLayout.LINE_END);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
this.add(rb, BorderLayout.AFTER_LINE_ENDS);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
this.add(cb1, BorderLayout.CENTER);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
this.add(cb2, BorderLayout.LINE_END);
|
||||
|
||||
//when stretching the window, the components would realign to one row if space permits
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,14 @@
|
||||
|
||||
public class Start {
|
||||
|
||||
public static void main(String[] args) {
|
||||
javax.swing.SwingUtilities.invokeLater(new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
new MyFrame();
|
||||
new MyFrame();
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,28 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.Color;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JPanel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
this.add(new MyPanel());
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,24 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.RED);
|
||||
g.drawRect(30,10,60,60);
|
||||
g.drawRect(10,20,60,60);
|
||||
g.drawLine(30, 10, 10, 20);
|
||||
g.drawLine(90, 70, 70, 80);
|
||||
g.drawLine(90, 10, 70, 20);
|
||||
g.drawLine(30, 70, 10, 80);
|
||||
|
||||
g.setColor(Color.BLUE);
|
||||
g.drawOval(120, 10, 60, 15);
|
||||
g.drawOval(120, 70, 60, 15);
|
||||
g.drawLine(120, 20, 120, 80);
|
||||
g.drawLine(180, 20, 180, 80);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,57 @@
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
JButton b1 = new JButton("b1");
|
||||
this.add(b1);
|
||||
JButton b2 = new JButton("b2");
|
||||
this.add(b2);
|
||||
|
||||
/* Only one button appear as Java would detect same button and remove
|
||||
JButton b = new JButton("B1");
|
||||
this.add(b);
|
||||
this.add(b);
|
||||
*/
|
||||
|
||||
/*
|
||||
FlowLayout f1 = new FlowLayout(FlowLayout.LEFT, 20, 40);
|
||||
this.setLayout(f1);
|
||||
*/
|
||||
|
||||
GridLayout g1 = new GridLayout(5, 5);
|
||||
this.setLayout(g1);
|
||||
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
this.add(l);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
this.add(tx);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
this.add(cb);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
this.add(rb);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
this.add(cb1);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
this.add(cb2);
|
||||
|
||||
//when stretching the window, the components would realign to one row if space permits
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,51 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JPanel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
JPanel p1 = new JPanel();
|
||||
BorderLayout bl = new BorderLayout();
|
||||
p1.setLayout(bl);
|
||||
p1.add(new JButton("b1"), BorderLayout.LINE_START);
|
||||
p1.add(new JButton("b2"), BorderLayout.LINE_END);
|
||||
|
||||
JPanel p2 = new JPanel();
|
||||
FlowLayout f1 = new FlowLayout(FlowLayout.CENTER);
|
||||
p2.setLayout(f1);
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
p2.add(l);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
p2.add(tx);
|
||||
|
||||
JPanel p3 = new JPanel();
|
||||
GridLayout g1 = new GridLayout(2, 2);
|
||||
p3.setLayout(g1);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
this.add(cb);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
this.add(rb);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
this.add(cb1);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
this.add(cb2);
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,21 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.RED);
|
||||
g.drawRect(30,10,60,60);
|
||||
g.drawRect(10,20,60,60);
|
||||
g.drawLine(30, 10, 10, 20);
|
||||
g.drawLine(90, 70, 70, 80);
|
||||
g.drawLine(90, 10, 70, 20);
|
||||
g.drawLine(30, 70, 10, 80);
|
||||
|
||||
g.setColor(Color.BLUE);
|
||||
g.drawOval(120, 10, 30, 10);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,16 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.BLUE);
|
||||
//g.drawString("hello",20, 80);
|
||||
g.drawString("hello",
|
||||
(int)Math.round(Math.random() * this.getWidth()),
|
||||
(int)Math.round(Math.random() * this.getHeight()));
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,31 @@
|
||||
import java.awt.FlowLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JFrame;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
JButton b1 = new JButton("b1");
|
||||
this.add(b1);
|
||||
JButton b2 = new JButton("b2");
|
||||
this.add(b2);
|
||||
|
||||
/* Only one button appear as Java would detect same button and remove
|
||||
JButton b = new JButton("B1");
|
||||
this.add(b);
|
||||
this.add(b);
|
||||
*/
|
||||
|
||||
FlowLayout f1 = new FlowLayout(FlowLayout.LEFT, 20, 40);
|
||||
this.setLayout(f1);
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,14 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.RED);
|
||||
g.drawRect(30,10,60,60);
|
||||
g.drawRect(10,20,60,60);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,56 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.Color;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JPanel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
this.setLayout(new GridLayout(3, 2));
|
||||
|
||||
JPanel p1 = new JPanel();
|
||||
p1.setLayout(new BorderLayout());
|
||||
this.add(p1);
|
||||
p1.setBackground(Color.BLUE);
|
||||
p1.add(new JButton("b1"), BorderLayout.LINE_START);
|
||||
p1.add(new JButton("b2"), BorderLayout.LINE_END);
|
||||
|
||||
JPanel p2 = new JPanel();
|
||||
p2.setLayout(new FlowLayout(FlowLayout.CENTER));
|
||||
this.add(p2);
|
||||
p2.setBackground(Color.GREEN);
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
p2.add(l);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
p2.add(tx);
|
||||
|
||||
JPanel p3 = new JPanel();
|
||||
p3.setLayout(new GridLayout(2, 2));
|
||||
this.add(p3);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
p3.add(cb);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
p3.add(rb);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
p3.add(cb1);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
p3.add(cb2);
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,16 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.BLUE);
|
||||
//g.drawString("hello",20, 80);
|
||||
g.drawString("hello",
|
||||
(int)Math.round(Math.random() * this.getWidth()),
|
||||
(int)Math.round(Math.random() * this.getHeight()));
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,58 @@
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
JButton b1 = new JButton("b1");
|
||||
this.add(b1);
|
||||
JButton b2 = new JButton("b2");
|
||||
this.add(b2);
|
||||
|
||||
/*
|
||||
//Only one button appear as Java would detect same button and remove
|
||||
JButton b = new JButton("B1");
|
||||
this.add(b);
|
||||
this.add(b);
|
||||
*/
|
||||
|
||||
/*
|
||||
FlowLayout f1 = new FlowLayout(FlowLayout.LEFT, 20, 40);
|
||||
this.setLayout(f1);
|
||||
*/
|
||||
|
||||
GridLayout g1 = new GridLayout(5, 5);
|
||||
this.setLayout(g1);
|
||||
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
this.add(l);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
this.add(tx);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
this.add(cb);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
this.add(rb);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
this.add(cb1);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
this.add(cb2);
|
||||
|
||||
//when stretching the window, the components would realign to one row if space permits
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,65 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
JButton b1 = new JButton("b1");
|
||||
this.add(b1);
|
||||
JButton b2 = new JButton("b2");
|
||||
this.add(b2);
|
||||
|
||||
/* Only one button appear as Java would detect same button and remove
|
||||
JButton b = new JButton("B1");
|
||||
this.add(b);
|
||||
this.add(b);
|
||||
*/
|
||||
|
||||
/*
|
||||
FlowLayout f1 = new FlowLayout(FlowLayout.LEFT, 20, 40);
|
||||
this.setLayout(f1);
|
||||
*/
|
||||
|
||||
/*
|
||||
GridLayout g1 = new GridLayout(5, 5);
|
||||
this.setLayout(g1);
|
||||
*/
|
||||
//the program presents in 4*2 layout
|
||||
//the program did not use the specified rows and columns, because the lack numbers of components
|
||||
|
||||
BorderLayout bl = new BorderLayout();
|
||||
this.setLayout(bl);
|
||||
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
this.add(l);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
this.add(tx);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
this.add(cb);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
this.add(rb);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
this.add(cb1);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
this.add(cb2);
|
||||
|
||||
//when stretching the window, the components would realign to one row if space permits
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,56 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.Color;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JPanel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
this.setLayout(new GridLayout(3, 1));
|
||||
|
||||
JPanel p1 = new JPanel();
|
||||
p1.setLayout(new BorderLayout());
|
||||
this.add(p1);
|
||||
p1.setBackground(Color.BLUE);
|
||||
p1.add(new JButton("b1"), BorderLayout.LINE_START);
|
||||
p1.add(new JButton("b2"), BorderLayout.LINE_END);
|
||||
|
||||
JPanel p2 = new JPanel();
|
||||
p2.setLayout(new FlowLayout(FlowLayout.CENTER));
|
||||
this.add(p2);
|
||||
p2.setBackground(Color.GREEN);
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
p2.add(l);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
p2.add(tx);
|
||||
|
||||
JPanel p3 = new JPanel();
|
||||
p3.setLayout(new GridLayout(2, 2));
|
||||
this.add(p3);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
p3.add(cb);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
p3.add(rb);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
p3.add(cb1);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
p3.add(cb2);
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,65 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
//JButton b1 = new JButton("b1");
|
||||
//JButton b2 = new JButton("b2");
|
||||
this.add(new JButton("b1"), BorderLayout.PAGE_START);
|
||||
this.add(new JButton("b2"), BorderLayout.PAGE_END);
|
||||
|
||||
/* Only one button appear as Java would detect same button and remove
|
||||
JButton b = new JButton("B1");
|
||||
this.add(b);
|
||||
this.add(b);
|
||||
*/
|
||||
|
||||
/*
|
||||
FlowLayout f1 = new FlowLayout(FlowLayout.LEFT, 20, 40);
|
||||
this.setLayout(f1);
|
||||
*/
|
||||
|
||||
/*
|
||||
GridLayout g1 = new GridLayout(5, 5);
|
||||
this.setLayout(g1);
|
||||
*/
|
||||
//the program presents in 4*2 layout
|
||||
//the program did not use the specified rows and columns, because the lack numbers of components
|
||||
|
||||
BorderLayout bl = new BorderLayout();
|
||||
this.setLayout(bl);
|
||||
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
this.add(l, BorderLayout.LINE_START);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
this.add(tx, BorderLayout.CENTER);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
this.add(cb, BorderLayout.LINE_END);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
this.add(rb, BorderLayout.AFTER_LINE_ENDS);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
this.add(cb1, BorderLayout.CENTER);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
this.add(cb2, BorderLayout.LINE_END);
|
||||
|
||||
//when stretching the window, the components would realign to one row if space permits
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,14 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.RED);
|
||||
g.drawRect(20,20,60,60);
|
||||
g.drawRect(10,30,60,60);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,65 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
JButton b1 = new JButton("b1");
|
||||
JButton b2 = new JButton("b2");
|
||||
this.add(new JButton("b1"), BorderLayout.LINE_START);
|
||||
this.add(new JButton("b2"), BorderLayout.LINE_END);
|
||||
|
||||
/* Only one button appear as Java would detect same button and remove
|
||||
JButton b = new JButton("B1");
|
||||
this.add(b);
|
||||
this.add(b);
|
||||
*/
|
||||
|
||||
/*
|
||||
FlowLayout f1 = new FlowLayout(FlowLayout.LEFT, 20, 40);
|
||||
this.setLayout(f1);
|
||||
*/
|
||||
|
||||
/*
|
||||
GridLayout g1 = new GridLayout(5, 5);
|
||||
this.setLayout(g1);
|
||||
*/
|
||||
//the program presents in 4*2 layout
|
||||
//the program did not use the specified rows and columns, because the lack numbers of components
|
||||
|
||||
BorderLayout bl = new BorderLayout();
|
||||
this.setLayout(bl);
|
||||
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
this.add(l, BorderLayout.LINE_START);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
this.add(tx, BorderLayout.CENTER);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
this.add(cb, BorderLayout.LINE_END);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
this.add(rb, BorderLayout.AFTER_LINE_ENDS);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
this.add(cb1, BorderLayout.CENTER);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
this.add(cb2, BorderLayout.LINE_END);
|
||||
|
||||
//when stretching the window, the components would realign to one row if space permits
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,67 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title");
|
||||
this.setSize(400, 300);
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
|
||||
this.setLocationRelativeTo(null);
|
||||
|
||||
//JButton b1 = new JButton("b1");
|
||||
this.add(new JButton("b1"), BorderLayout.LINE_START);
|
||||
//JButton b2 = new JButton("b2");
|
||||
this.add(new JButton("b2"), BorderLayout.LINE_END);
|
||||
|
||||
/* Only one button appear as Java would detect same button and remove
|
||||
JButton b = new JButton("B1");
|
||||
this.add(b);
|
||||
this.add(b);
|
||||
*/
|
||||
|
||||
/*
|
||||
FlowLayout f1 = new FlowLayout(FlowLayout.LEFT, 20, 40);
|
||||
this.setLayout(f1);
|
||||
*/
|
||||
|
||||
/*
|
||||
GridLayout g1 = new GridLayout(5, 5);
|
||||
this.setLayout(g1);
|
||||
*/
|
||||
//the program presents in 4*2 layout
|
||||
//the program did not use the specified rows and columns, because the lack numbers of components
|
||||
//the layout did not changed as the components are already parallel-aligned
|
||||
//if set number of rows = 0, it would aligned in one row
|
||||
|
||||
BorderLayout bl = new BorderLayout();
|
||||
this.setLayout(bl);
|
||||
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
this.add(l, BorderLayout.LINE_START);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
this.add(tx, BorderLayout.CENTER);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
this.add(cb, BorderLayout.LINE_END);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
this.add(rb, BorderLayout.AFTER_LINE_ENDS);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
this.add(cb1, BorderLayout.CENTER);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
this.add(cb2, BorderLayout.LINE_END);
|
||||
//when add more than one component to one of the five areas of the frame, overlap would occurs
|
||||
//when one area does not contain any components, this area would missing
|
||||
|
||||
this.setVisible(true);
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,65 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
//JButton b1 = new JButton("b1");
|
||||
this.add(new JButton("b1"), BorderLayout.LINE_START);
|
||||
//JButton b2 = new JButton("b2");
|
||||
this.add(new JButton("b2"), BorderLayout.LINE_END);
|
||||
|
||||
/* Only one button appear as Java would detect same button and remove
|
||||
JButton b = new JButton("B1");
|
||||
this.add(b);
|
||||
this.add(b);
|
||||
*/
|
||||
|
||||
/*
|
||||
FlowLayout f1 = new FlowLayout(FlowLayout.LEFT, 20, 40);
|
||||
this.setLayout(f1);
|
||||
*/
|
||||
|
||||
/*
|
||||
GridLayout g1 = new GridLayout(5, 5);
|
||||
this.setLayout(g1);
|
||||
*/
|
||||
//the program presents in 4*2 layout
|
||||
//the program did not use the specified rows and columns, because the lack numbers of components
|
||||
|
||||
BorderLayout bl = new BorderLayout();
|
||||
this.setLayout(bl);
|
||||
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
this.add(l);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
this.add(tx);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
this.add(cb);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
this.add(rb);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
this.add(cb1);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
this.add(cb2);
|
||||
|
||||
//when stretching the window, the components would realign to one row if space permits
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,14 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.RED);
|
||||
g.drawRect(30,30,60,60);
|
||||
g.drawRect(10,30,60,60);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,16 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.BLUE);
|
||||
//g.drawString("hello",20, 80);
|
||||
g.drawString("hello",
|
||||
(int)Math.round(Math.random() * this.getWidth()),
|
||||
(int)Math.round(Math.random() * this.getHeight()));
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,65 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
//JButton b1 = new JButton("b1");
|
||||
this.add(new JButton("b1"), BorderLayout.LINE_START);
|
||||
//JButton b2 = new JButton("b2");
|
||||
this.add(new JButton("b2"), BorderLayout.LINE_END);
|
||||
|
||||
/* Only one button appear as Java would detect same button and remove
|
||||
JButton b = new JButton("B1");
|
||||
this.add(b);
|
||||
this.add(b);
|
||||
*/
|
||||
|
||||
/*
|
||||
FlowLayout f1 = new FlowLayout(FlowLayout.LEFT, 20, 40);
|
||||
this.setLayout(f1);
|
||||
*/
|
||||
|
||||
/*
|
||||
GridLayout g1 = new GridLayout(5, 5);
|
||||
this.setLayout(g1);
|
||||
*/
|
||||
//the program presents in 4*2 layout
|
||||
//the program did not use the specified rows and columns, because the lack numbers of components
|
||||
|
||||
BorderLayout bl = new BorderLayout();
|
||||
this.setLayout(bl);
|
||||
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
this.add(l, BorderLayout.LINE_START);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
this.add(tx, BorderLayout.CENTER);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
this.add(cb, BorderLayout.LINE_END);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
this.add(rb, BorderLayout.AFTER_LINE_ENDS);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
this.add(cb1, BorderLayout.CENTER);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
this.add(cb2, BorderLayout.LINE_END);
|
||||
|
||||
//when stretching the window, the components would realign to one row if space permits
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,53 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JPanel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
this.setLayout(new GridLayout(3, 1));
|
||||
|
||||
JPanel p1 = new JPanel();
|
||||
p1.setLayout(new BorderLayout());
|
||||
this.add(p1);
|
||||
p1.add(new JButton("b1"), BorderLayout.LINE_START);
|
||||
p1.add(new JButton("b2"), BorderLayout.LINE_END);
|
||||
|
||||
JPanel p2 = new JPanel();
|
||||
p2.setLayout(new FlowLayout(FlowLayout.CENTER));
|
||||
this.add(p2);
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
p2.add(l);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
p2.add(tx);
|
||||
|
||||
JPanel p3 = new JPanel();
|
||||
p3.setLayout(new GridLayout(2, 2));
|
||||
this.add(p3);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
p3.add(cb);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
p3.add(rb);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
p3.add(cb1);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
p3.add(cb2);
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,66 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
//JButton b1 = new JButton("b1");
|
||||
//JButton b2 = new JButton("b2");
|
||||
this.add(new JButton("b1"), BorderLayout.LINE_START);
|
||||
//this.add(new JButton("b2"), BorderLayout.LINE_END);
|
||||
|
||||
/* Only one button appear as Java would detect same button and remove
|
||||
JButton b = new JButton("B1");
|
||||
this.add(b);
|
||||
this.add(b);
|
||||
*/
|
||||
|
||||
/*
|
||||
FlowLayout f1 = new FlowLayout(FlowLayout.LEFT, 20, 40);
|
||||
this.setLayout(f1);
|
||||
*/
|
||||
|
||||
/*
|
||||
GridLayout g1 = new GridLayout(5, 5);
|
||||
this.setLayout(g1);
|
||||
*/
|
||||
//the program presents in 4*2 layout
|
||||
//the program did not use the specified rows and columns, because the lack numbers of components
|
||||
|
||||
BorderLayout bl = new BorderLayout();
|
||||
this.setLayout(bl);
|
||||
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
this.add(l, BorderLayout.LINE_START);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
this.add(tx, BorderLayout.CENTER);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
//this.add(cb, BorderLayout.LINE_END);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
//this.add(rb, BorderLayout.AFTER_LINE_ENDS);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
this.add(cb1, BorderLayout.CENTER);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
//this.add(cb2, BorderLayout.LINE_END);
|
||||
//when add more than one component to one of the five areas of the frame, overlap would occurs
|
||||
|
||||
//when stretching the window, the components would realign to one row if space permits
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,23 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.RED);
|
||||
g.drawRect(30,10,60,60);
|
||||
g.drawRect(10,20,60,60);
|
||||
g.drawLine(30, 10, 10, 20);
|
||||
g.drawLine(90, 70, 70, 80);
|
||||
g.drawLine(90, 10, 70, 20);
|
||||
g.drawLine(30, 70, 10, 80);
|
||||
|
||||
g.setColor(Color.BLUE);
|
||||
g.drawOval(120, 10, 60, 15);
|
||||
g.drawOval(120, 70, 60, 15);
|
||||
g.drawLine(120, 10, 120, 70);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,24 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.RED);
|
||||
g.drawRect(30,10,60,60);
|
||||
g.drawRect(10,20,60,60);
|
||||
g.drawLine(30, 10, 10, 20);
|
||||
g.drawLine(90, 70, 70, 80);
|
||||
g.drawLine(90, 10, 70, 20);
|
||||
g.drawLine(30, 70, 10, 80);
|
||||
|
||||
g.setColor(Color.BLUE);
|
||||
g.drawOval(120, 10, 60, 15);
|
||||
g.drawOval(120, 70, 60, 15);
|
||||
g.drawLine(120, 17, 120, 77);
|
||||
g.drawLine(180, 27, 180, 80);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,23 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.RED);
|
||||
g.drawRect(30,10,60,60);
|
||||
g.drawRect(10,20,60,60);
|
||||
g.drawLine(30, 10, 10, 20);
|
||||
g.drawLine(90, 70, 70, 80);
|
||||
g.drawLine(90, 10, 70, 20);
|
||||
g.drawLine(30, 70, 10, 80);
|
||||
|
||||
g.setColor(Color.BLUE);
|
||||
g.drawOval(120, 10, 60, 15);
|
||||
g.drawOval(120, 70, 60, 15);
|
||||
g.drawLine(120, 15, 120, 75);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,56 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.Color;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JPanel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
this.setLayout(new BorderLayout());
|
||||
|
||||
JPanel p1 = new JPanel();
|
||||
p1.setLayout(new BorderLayout());
|
||||
this.add(p1, BorderLayout.PAGE_START);
|
||||
p1.setBackground(Color.BLUE);
|
||||
p1.add(new JButton("b1"), BorderLayout.LINE_START);
|
||||
p1.add(new JButton("b2"), BorderLayout.LINE_END);
|
||||
|
||||
JPanel p2 = new JPanel();
|
||||
p2.setLayout(new FlowLayout(FlowLayout.CENTER));
|
||||
this.add(p2, BorderLayout.CENTER);
|
||||
p2.setBackground(Color.GREEN);
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
p2.add(l);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
p2.add(tx);
|
||||
|
||||
JPanel p3 = new JPanel();
|
||||
p3.setLayout(new GridLayout(2, 2));
|
||||
this.add(p3, BorderLayout.PAGE_END);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
p3.add(cb);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
p3.add(rb);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
p3.add(cb1);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
p3.add(cb2);
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,14 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.RED);
|
||||
g.drawRect(20,20,60,60);
|
||||
g.drawRect(10,40,60,60);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,14 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.RED);
|
||||
g.drawRect(30,10,60,60);
|
||||
g.drawRect(10,30,60,60);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,24 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.RED);
|
||||
g.drawRect(30,10,60,60);
|
||||
g.drawRect(10,20,60,60);
|
||||
g.drawLine(30, 10, 10, 20);
|
||||
g.drawLine(90, 70, 70, 80);
|
||||
g.drawLine(90, 10, 70, 20);
|
||||
g.drawLine(30, 70, 10, 80);
|
||||
|
||||
g.setColor(Color.BLUE);
|
||||
g.drawOval(120, 10, 60, 15);
|
||||
g.drawOval(120, 70, 60, 15);
|
||||
g.drawLine(120, 17, 120, 77);
|
||||
g.drawLine(180, 17, 180, 77);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,65 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
//JButton b1 = new JButton("b1");
|
||||
this.add(new JButton("b1"), BorderLayout.LINE_START);
|
||||
//JButton b2 = new JButton("b2");
|
||||
this.add(new JButton("b2"), BorderLayout.LINE_END);
|
||||
|
||||
/* Only one button appear as Java would detect same button and remove
|
||||
JButton b = new JButton("B1");
|
||||
this.add(b);
|
||||
this.add(b);
|
||||
*/
|
||||
|
||||
/*
|
||||
FlowLayout f1 = new FlowLayout(FlowLayout.LEFT, 20, 40);
|
||||
this.setLayout(f1);
|
||||
*/
|
||||
|
||||
/*
|
||||
GridLayout g1 = new GridLayout(5, 5);
|
||||
this.setLayout(g1);
|
||||
*/
|
||||
//the program presents in 4*2 layout
|
||||
//the program did not use the specified rows and columns, because the lack numbers of components
|
||||
|
||||
BorderLayout bl = new BorderLayout();
|
||||
this.setLayout(bl);
|
||||
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
this.add(l, BorderLayout.LINE_START);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
this.add(tx, BorderLayout.CENTER);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
this.add(cb, BorderLayout.LINE_END);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
this.add(rb, BorderLayout.AFTER_LINE_ENDS);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
this.add(cb1, BorderLayout.CENTER);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
this.add(cb2, BorderLayout.LINE_END);
|
||||
|
||||
//when stretching the window, the components would realign to one row if space permits
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,28 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.Color;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JPanel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
this.add(new MyPanel());
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,13 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.RED);
|
||||
g.drawRect(10,10,10,10);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,56 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.Color;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JPanel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
this.setLayout(new GridLayout(3, 1));
|
||||
|
||||
JPanel p1 = new JPanel();
|
||||
p1.setLayout(new BorderLayout());
|
||||
this.add(p1);
|
||||
p1.setBackground(Color.BLUE);
|
||||
p1.add(new JButton("b1"), BorderLayout.LINE_START);
|
||||
p1.add(new JButton("b2"), BorderLayout.LINE_END);
|
||||
|
||||
JPanel p2 = new JPanel();
|
||||
p2.setLayout(new FlowLayout(FlowLayout.CENTER));
|
||||
this.add(p2);
|
||||
p2.setBackground(Color.GREEN);
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
p2.add(l);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
p2.add(tx);
|
||||
|
||||
JPanel p3 = new JPanel();
|
||||
p3.setLayout(new GridLayout(2, 2));
|
||||
this.add(p3);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
p3.add(cb);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
p3.add(rb);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
p3.add(cb1);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
p3.add(cb2);
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,16 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.BLUE);
|
||||
//g.drawString("hello",20, 80);
|
||||
g.drawString("hello",
|
||||
(int)Math.round(Math.random() * this.getWidth()),
|
||||
(int)Math.round(Math.random() * this.getHeight()));
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,24 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.RED);
|
||||
g.drawRect(30,10,60,60);
|
||||
g.drawRect(10,20,60,60);
|
||||
g.drawLine(30, 10, 10, 20);
|
||||
g.drawLine(90, 70, 70, 80);
|
||||
g.drawLine(90, 10, 70, 20);
|
||||
g.drawLine(30, 70, 10, 80);
|
||||
|
||||
g.setColor(Color.BLUE);
|
||||
g.drawOval(120, 10, 60, 15);
|
||||
g.drawOval(120, 70, 60, 15);
|
||||
g.drawLine(120, 20, 120, 80);
|
||||
g.drawLine(120, 80, 120, 80);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,14 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.RED);
|
||||
g.drawRect(30,20,60,60);
|
||||
g.drawRect(10,30,60,60);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,18 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.RED);
|
||||
g.drawRect(30,10,60,60);
|
||||
g.drawRect(10,20,60,60);
|
||||
g.drawLine(30, 10, 10, 20);
|
||||
g.drawLine(90, 70, 70, 80);
|
||||
g.drawLine(90, 10, 70, 20);
|
||||
g.drawLine(30, 70, 10, 80);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,17 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.RED);
|
||||
g.drawRect(30,10,60,60);
|
||||
g.drawRect(10,20,60,60);
|
||||
g.drawLine(30, 10, 10, 20);
|
||||
g.drawLine(90, 70, 70, 80);
|
||||
//g.drawLine(90, 10, 70, 10);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,21 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.RED);
|
||||
g.drawRect(30,10,60,60);
|
||||
g.drawRect(10,20,60,60);
|
||||
g.drawLine(30, 10, 10, 20);
|
||||
g.drawLine(90, 70, 70, 80);
|
||||
g.drawLine(90, 10, 70, 20);
|
||||
g.drawLine(30, 70, 10, 80);
|
||||
|
||||
g.setColor(Color.BLUE);
|
||||
g.drawOval(120, 10, 60, 15);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,65 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
//JButton b1 = new JButton("b1");
|
||||
this.add(new JButton("b1"), BorderLayout.LINE_START);
|
||||
//JButton b2 = new JButton("b2");
|
||||
this.add(new JButton("b2"), BorderLayout.LINE_END);
|
||||
|
||||
/* Only one button appear as Java would detect same button and remove
|
||||
JButton b = new JButton("B1");
|
||||
this.add(b);
|
||||
this.add(b);
|
||||
*/
|
||||
|
||||
/*
|
||||
FlowLayout f1 = new FlowLayout(FlowLayout.LEFT, 20, 40);
|
||||
this.setLayout(f1);
|
||||
*/
|
||||
|
||||
/*
|
||||
GridLayout g1 = new GridLayout(5, 5);
|
||||
this.setLayout(g1);
|
||||
*/
|
||||
//the program presents in 4*2 layout
|
||||
//the program did not use the specified rows and columns, because the lack numbers of components
|
||||
|
||||
BorderLayout bl = new BorderLayout();
|
||||
this.setLayout(bl);
|
||||
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
this.add(l, BorderLayout.AFTER_LINE_ENDS);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
this.add(tx, BorderLayout.CENTER);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
this.add(cb, BorderLayout.LINE_END);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
this.add(rb, BorderLayout.AFTER_LINE_ENDS);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
this.add(cb1, BorderLayout.CENTER);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
this.add(cb2, BorderLayout.LINE_END);
|
||||
|
||||
//when stretching the window, the components would realign to one row if space permits
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,51 @@
|
||||
import java.awt.FlowLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
JButton b1 = new JButton("b1");
|
||||
this.add(b1);
|
||||
JButton b2 = new JButton("b2");
|
||||
this.add(b2);
|
||||
|
||||
/* Only one button appear as Java would detect same button and remove
|
||||
JButton b = new JButton("B1");
|
||||
this.add(b);
|
||||
this.add(b);
|
||||
*/
|
||||
|
||||
FlowLayout f1 = new FlowLayout(FlowLayout.LEFT, 20, 40);
|
||||
this.setLayout(f1);
|
||||
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
this.add(l);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
this.add(tx);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
this.add(cb);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
this.add(rb);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
this.add(cb1);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
this.add(cb2);
|
||||
|
||||
//when stretching the window, the components would realign to one row if space permits
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,31 @@
|
||||
import java.awt.FlowLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JFrame;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title");
|
||||
this.setSize(400, 300);
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
|
||||
this.setLocationRelativeTo(null);
|
||||
|
||||
JButton b1 = new JButton("b1");
|
||||
this.add(b1);
|
||||
JButton b2 = new JButton("b2");
|
||||
this.add(b2);
|
||||
|
||||
/* Only one button appear as Java would detect same button and remove
|
||||
JButton b = new JButton("B1");
|
||||
this.add(b);
|
||||
this.add(b);
|
||||
*/
|
||||
|
||||
FlowLayout f1 = new FlowLayout(FlowLayout.LEFT, 20, 40);
|
||||
this.setLayout(f1);
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,21 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.RED);
|
||||
g.drawRect(30,10,60,60);
|
||||
g.drawRect(10,20,60,60);
|
||||
g.drawLine(30, 10, 10, 20);
|
||||
g.drawLine(90, 70, 70, 80);
|
||||
g.drawLine(90, 10, 70, 20);
|
||||
g.drawLine(30, 70, 10, 80);
|
||||
|
||||
g.setColor(Color.BLUE);
|
||||
g.drawOval(120, 10, 60, 20);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,65 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
JButton b1 = new JButton("b1");
|
||||
this.add(b1);
|
||||
JButton b2 = new JButton("b2");
|
||||
this.add(b2);
|
||||
|
||||
/* Only one button appear as Java would detect same button and remove
|
||||
JButton b = new JButton("B1");
|
||||
this.add(b);
|
||||
this.add(b);
|
||||
*/
|
||||
|
||||
/*
|
||||
FlowLayout f1 = new FlowLayout(FlowLayout.LEFT, 20, 40);
|
||||
this.setLayout(f1);
|
||||
*/
|
||||
|
||||
/*
|
||||
GridLayout g1 = new GridLayout(5, 5);
|
||||
this.setLayout(g1);
|
||||
*/
|
||||
//the program presents in 4*2 layout
|
||||
//the program did not use the specified rows and columns, because the lack numbers of components
|
||||
|
||||
BorderLayout b1 = new BorderLayout();
|
||||
this.setLayout(b1);
|
||||
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
this.add(l);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
this.add(tx);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
this.add(cb);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
this.add(rb);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
this.add(cb1);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
this.add(cb2);
|
||||
|
||||
//when stretching the window, the components would realign to one row if space permits
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,16 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.RED);
|
||||
g.drawRect(30,10,60,60);
|
||||
g.drawRect(10,20,60,60);
|
||||
g.drawLine(30, 10, 10, 20);
|
||||
g.drawLine(90, 70, 70, 90);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,57 @@
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
JButton b1 = new JButton("b1");
|
||||
this.add(b1);
|
||||
JButton b2 = new JButton("b2");
|
||||
this.add(b2);
|
||||
|
||||
/* Only one button appear as Java would detect same button and remove
|
||||
JButton b = new JButton("B1");
|
||||
this.add(b);
|
||||
this.add(b);
|
||||
*/
|
||||
|
||||
/*
|
||||
FlowLayout f1 = new FlowLayout(FlowLayout.LEFT, 20, 40);
|
||||
this.setLayout(f1);
|
||||
*/
|
||||
|
||||
GridLayout g1 = new GridLayout();
|
||||
this.setLayout(g1);
|
||||
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
this.add(l);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
this.add(tx);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
this.add(cb);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
this.add(rb);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
this.add(cb1);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
this.add(cb2);
|
||||
|
||||
//when stretching the window, the components would realign to one row if space permits
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,13 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.BLUE);
|
||||
g.drawString("hello",20, 80);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,24 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.RED);
|
||||
g.drawRect(30,10,60,60);
|
||||
g.drawRect(10,20,60,60);
|
||||
g.drawLine(30, 10, 10, 20);
|
||||
g.drawLine(90, 70, 70, 80);
|
||||
g.drawLine(90, 10, 70, 20);
|
||||
g.drawLine(30, 70, 10, 80);
|
||||
|
||||
g.setColor(Color.BLUE);
|
||||
g.drawOval(120, 10, 60, 15);
|
||||
g.drawOval(120, 70, 60, 15);
|
||||
g.drawLine(120, 17, 120, 77);
|
||||
g.drawLine(180, 27, 180, 77);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,13 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.RED);
|
||||
g.drawRect(10,10,100,100);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,23 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.RED);
|
||||
g.drawRect(30,10,60,60);
|
||||
g.drawRect(10,20,60,60);
|
||||
g.drawLine(30, 10, 10, 20);
|
||||
g.drawLine(90, 70, 70, 80);
|
||||
g.drawLine(90, 10, 70, 20);
|
||||
g.drawLine(30, 70, 10, 80);
|
||||
|
||||
g.setColor(Color.BLUE);
|
||||
g.drawOval(120, 10, 60, 15);
|
||||
g.drawOval(120, 70, 60, 15);
|
||||
g.drawLine(120, 20, 120, 80);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,54 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JPanel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
JPanel p1 = new JPanel();
|
||||
BorderLayout bl = new BorderLayout();
|
||||
p1.setLayout(bl);
|
||||
this.add(p1);
|
||||
p1.add(new JButton("b1"), BorderLayout.LINE_START);
|
||||
p1.add(new JButton("b2"), BorderLayout.LINE_END);
|
||||
|
||||
JPanel p2 = new JPanel();
|
||||
FlowLayout f1 = new FlowLayout(FlowLayout.CENTER);
|
||||
p2.setLayout(f1);
|
||||
this.add(p2);
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
p2.add(l);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
p2.add(tx);
|
||||
|
||||
JPanel p3 = new JPanel();
|
||||
GridLayout g1 = new GridLayout(2, 2);
|
||||
p3.setLayout(g1);
|
||||
this.add(p3);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
p3.add(cb);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
p3.add(rb);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
p3.add(cb1);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
p3.add(cb2);
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,56 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title");
|
||||
this.setSize(400, 300);
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
|
||||
this.setLocationRelativeTo(null);
|
||||
|
||||
//JButton b1 = new JButton("b1");
|
||||
this.add(new JButton("b1"), BorderLayout.LINE_START);
|
||||
//JButton b2 = new JButton("b2");
|
||||
this.add(new JButton("b2"), BorderLayout.LINE_END);
|
||||
|
||||
/*
|
||||
GridLayout g1 = new GridLayout(5, 5);
|
||||
this.setLayout(g1);
|
||||
*/
|
||||
//the program presents in 4*2 layout
|
||||
//the program did not use the specified rows and columns, because the lack numbers of components
|
||||
//the layout did not changed as the components are already parallel-aligned
|
||||
//if set number of rows = 0, it would auto ask new lines w.r.t. number of columns
|
||||
|
||||
BorderLayout bl = new BorderLayout();
|
||||
this.setLayout(bl);
|
||||
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
this.add(l, BorderLayout.LINE_START);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
this.add(tx, BorderLayout.CENTER);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
this.add(cb, BorderLayout.LINE_END);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
this.add(rb, BorderLayout.AFTER_LINE_ENDS);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
this.add(cb1, BorderLayout.CENTER);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
this.add(cb2, BorderLayout.LINE_END);
|
||||
//when add more than one component to one of the five areas of the frame, overlap would occurs
|
||||
//when one area does not contain any components, this area would missing
|
||||
|
||||
this.setVisible(true);
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,57 @@
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
JButton b1 = new JButton("b1");
|
||||
this.add(b1);
|
||||
JButton b2 = new JButton("b2");
|
||||
this.add(b2);
|
||||
|
||||
/* Only one button appear as Java would detect same button and remove
|
||||
JButton b = new JButton("B1");
|
||||
this.add(b);
|
||||
this.add(b);
|
||||
*/
|
||||
|
||||
/*
|
||||
FlowLayout f1 = new FlowLayout(FlowLayout.LEFT, 20, 40);
|
||||
this.setLayout(f1);
|
||||
*/
|
||||
|
||||
GridLayout g1 = new GridLayout(5, 5);
|
||||
this.setLayout(g1);
|
||||
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
this.add(l);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
this.add(tx);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
this.add(cb);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
this.add(rb);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
this.add(cb1);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
this.add(cb2);
|
||||
|
||||
//when stretching the window, the components would realign to one row if space permits
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,14 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.RED);
|
||||
g.drawRect(20,20,60,60);
|
||||
g.drawRect(10,30,60,60);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,67 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
//JButton b1 = new JButton("b1");
|
||||
//JButton b2 = new JButton("b2");
|
||||
this.add(new JButton("b1"), BorderLayout.LINE_START);
|
||||
this.add(new JButton("b2"), BorderLayout.LINE_END);
|
||||
|
||||
/* Only one button appear as Java would detect same button and remove
|
||||
JButton b = new JButton("B1");
|
||||
this.add(b);
|
||||
this.add(b);
|
||||
*/
|
||||
|
||||
/*
|
||||
FlowLayout f1 = new FlowLayout(FlowLayout.LEFT, 20, 40);
|
||||
this.setLayout(f1);
|
||||
*/
|
||||
|
||||
/*
|
||||
GridLayout g1 = new GridLayout(5, 5);
|
||||
this.setLayout(g1);
|
||||
*/
|
||||
//the program presents in 4*2 layout
|
||||
//the program did not use the specified rows and columns, because the lack numbers of components
|
||||
|
||||
BorderLayout bl = new BorderLayout();
|
||||
this.setLayout(bl);
|
||||
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
this.add(l, BorderLayout.LINE_START);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
this.add(tx, BorderLayout.CENTER);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
this.add(cb, BorderLayout.LINE_END);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
this.add(rb, BorderLayout.AFTER_LINE_ENDS);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
this.add(cb1, BorderLayout.CENTER);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
this.add(cb2, BorderLayout.LINE_END);
|
||||
//when add more than one component to one of the five areas of the frame, overlap would occurs
|
||||
//when one area does not contain any components, this area would missing
|
||||
|
||||
//when stretching the window, the components would realign to one row if space permits
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,65 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
//JButton b1 = new JButton("b1");
|
||||
this.add(new JButton("b1"), BorderLayout.LINE_START);
|
||||
//JButton b2 = new JButton("b2");
|
||||
this.add(new JButton("b2"), BorderLayout.LINE_END);
|
||||
|
||||
/* Only one button appear as Java would detect same button and remove
|
||||
JButton b = new JButton("B1");
|
||||
this.add(b);
|
||||
this.add(b);
|
||||
*/
|
||||
|
||||
/*
|
||||
FlowLayout f1 = new FlowLayout(FlowLayout.LEFT, 20, 40);
|
||||
this.setLayout(f1);
|
||||
*/
|
||||
|
||||
/*
|
||||
GridLayout g1 = new GridLayout(5, 5);
|
||||
this.setLayout(g1);
|
||||
*/
|
||||
//the program presents in 4*2 layout
|
||||
//the program did not use the specified rows and columns, because the lack numbers of components
|
||||
|
||||
BorderLayout bl = new BorderLayout();
|
||||
this.setLayout(bl);
|
||||
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
this.add(l, BorderLayout.LINE_START);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
this.add(tx, BorderLayout.CENTER);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
this.add(cb, BorderLayout.LINE_END);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
this.add(rb, BorderLayout.AFTER_LINE_ENDS);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
this.add(cb1, BorderLayout.CENTER);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
this.add(cb2, BorderLayout.LINE_END);
|
||||
|
||||
//when stretching the window, the components would realign to one row if space permits
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,56 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.Color;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JPanel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
this.setLayout(new GridLayout(3, 1));
|
||||
|
||||
JPanel p1 = new JPanel();
|
||||
p1.setLayout(new BorderLayout());
|
||||
this.add(p1);
|
||||
p1.setBackground(Color.BLUE);
|
||||
p1.add(new JButton("b1"), BorderLayout.LINE_START);
|
||||
p1.add(new JButton("b2"), BorderLayout.LINE_END);
|
||||
|
||||
JPanel p2 = new JPanel();
|
||||
p2.setLayout(new FlowLayout(FlowLayout.CENTER));
|
||||
this.add(p2);
|
||||
p2.setBackground(Color.GREEN);
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
p2.add(l);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
p2.add(tx);
|
||||
|
||||
JPanel p3 = new JPanel();
|
||||
p3.setLayout(new GridLayout(2, 2));
|
||||
this.add(p3);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
p3.add(cb);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
p3.add(rb);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
p3.add(cb1);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
p3.add(cb2);
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,51 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JPanel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
JPanel p1 = new JPanel();
|
||||
p1.setLayout(new BorderLayout());
|
||||
this.add(p1);
|
||||
p1.add(new JButton("b1"), BorderLayout.LINE_START);
|
||||
p1.add(new JButton("b2"), BorderLayout.LINE_END);
|
||||
|
||||
JPanel p2 = new JPanel();
|
||||
p2.setLayout(new FlowLayout(FlowLayout.CENTER));
|
||||
this.add(p2);
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
p2.add(l);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
p2.add(tx);
|
||||
|
||||
JPanel p3 = new JPanel();
|
||||
p3.setLayout(new GridLayout(2, 2));
|
||||
this.add(p3);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
p3.add(cb);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
p3.add(rb);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
p3.add(cb1);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
p3.add(cb2);
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,13 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.RED);
|
||||
g.drawString("hello",20, 80);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,13 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.RED);
|
||||
g.drawRect(50,50,60,60);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,16 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
//g.setColor(Color.BLUE);
|
||||
//g.drawString("hello",20, 80);
|
||||
g.drawString("hello",
|
||||
(int)Math.round(Math.random() * this.getWidth()),
|
||||
(int)Math.round(Math.random() * this.getHeight()));
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,56 @@
|
||||
import java.awt.BorderLayout;
|
||||
import java.awt.Color;
|
||||
import java.awt.FlowLayout;
|
||||
import java.awt.GridLayout;
|
||||
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JCheckBox;
|
||||
import javax.swing.JComboBox;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JPanel;
|
||||
import javax.swing.JRadioButton;
|
||||
import javax.swing.JTextField;
|
||||
|
||||
public class MyFrame extends JFrame{
|
||||
//constructor
|
||||
public MyFrame() {
|
||||
this.setTitle("MyFrame Title"); //if comment out, the title would be blank
|
||||
this.setSize(400, 300); //if comment out, the initiated size would be 0
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //if comment out, the program would still running after clicked close button
|
||||
this.setLocationRelativeTo(null); //if comment out, the frame would appear at (0, 0)
|
||||
|
||||
this.setLayout(new FlowLayout(FlowLayout.CENTER));
|
||||
|
||||
JPanel p1 = new JPanel();
|
||||
p1.setLayout(new BorderLayout());
|
||||
this.add(p1);
|
||||
p1.setBackground(Color.BLUE);
|
||||
p1.add(new JButton("b1"), BorderLayout.LINE_START);
|
||||
p1.add(new JButton("b2"), BorderLayout.LINE_END);
|
||||
|
||||
JPanel p2 = new JPanel();
|
||||
p2.setLayout(new FlowLayout(FlowLayout.CENTER));
|
||||
this.add(p2);
|
||||
p2.setBackground(Color.GREEN);
|
||||
JLabel l = new JLabel("Enter your name: ");
|
||||
p2.add(l);
|
||||
JTextField tx = new JTextField("Type Text Here");
|
||||
p2.add(tx);
|
||||
|
||||
JPanel p3 = new JPanel();
|
||||
p3.setLayout(new GridLayout(2, 2));
|
||||
this.add(p3);
|
||||
JCheckBox cb = new JCheckBox("I agree");
|
||||
p3.add(cb);
|
||||
JRadioButton rb = new JRadioButton("Yes");
|
||||
p3.add(rb);
|
||||
JComboBox<String> cb1 = new JComboBox<String>(new String[]{"Red", "Green", "Blue"});
|
||||
p3.add(cb1);
|
||||
JComboBox<Integer> cb2 = new JComboBox<Integer>(new Integer[]{2, 7, -3, 24});
|
||||
p3.add(cb2);
|
||||
|
||||
this.setVisible(true); //if comment out, the window would not be visible
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,13 @@
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
public class MyPanel extends JPanel{
|
||||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
super.paintComponent(g);
|
||||
g.setColor(Color.RED);
|
||||
g.drawRect(10,10,60,60);
|
||||
}
|
||||
}
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user