Panel与Applet有何关系?Panel在Java程序里通常起到什么作用?
Panel与Applet有何关系?Panel在Java程序里通常起到什么作用?
相关考题:
( 22 )下列叙述中,错误的是A ) Java Application 与 Applet 所用编译命令相同B )通常情况下 Java Application 只能有一个 main() 方法C ) Java Applet 必须有 HTML 文件才能运行D ) Java Applet 程序的 .class 文件可用 java 命令运行
下列叙述中,错误的是A.Java Application与Applet 所用编译命令相B.通常情况下Java Application 只能有一个main()方法C.Java Applet 必须有HTML文件才能运行D.Java Applet程序的.class文件可用java命令运行
下面说法正确的是______。A.Java Applet是可以在操作系统的支持下独立运行的一种Java小应用程序B.Java Applet是一种Java小应用程序,它跟Java Application没有什么区别C.Java Applet是一种Java小应用程序,但它必须嵌入到HTML文件中运行D.Java Applet是一种小的Java Application,它有自己的main()方法
容器类iava.awt.container的父类是( )。A.java.awt.WindowB.java.awt.ComponentC.java.awt.FrameD.java.awt.Panel
容器类java.awt.container的父类是()。A、java.awt.WindowB、java.awt.ComponentC、java.awt.FrameD、java.awt.Panel
以下关于Applet和Java程序之间关系的叙述,哪项错误?() A、一个Applet就是一段Java程序B、Applet是一种特殊的Java程序,它需要运行在Web服务器上C、Applet是一种特殊的Java程序,它需要运行在Web浏览器上D、Applet是一种Java SE平台的应用程序
Which statements are true concerning the default layout manager for containers in the java.awt package?() A、Objects instantiated from Panel do not have a default layout manager.B、Objects instantiated from Panel have FlowLayout as default layout manager.C、Objects instantiated from Applet have BorderLayout as default layout manager.D、Objects instantiated from Dialog have BorderLayout as default layout manager.E、Objects instantiated from Window have the same default layout manager as instances of Applet.
以下关于Applet和Java程序之间关系的叙述,哪项错误?()A、一个Applet就是一段Java程序B、Applet是一种特殊的Java程序,它需要运行在Web服务器上C、Applet是一种特殊的Java程序,它不需要运行在Web浏览器上D、Applet是一种JavaSE平台的应用程序
多选题Which statements are true concerning the default layout manager for containers in the java.awt package?()AObjects instantiated from Panel do not have a default layout manager.BObjects instantiated from Panel have FlowLayout as default layout manager.CObjects instantiated from Applet have BorderLayout as default layout manager.DObjects instantiated from Dialog have BorderLayout as default layout manager.EObjects instantiated from Window have the same default layout manager as instances of Applet.
判断题Applet是一种特殊的Panel,它是Java Applet程序的最外层容器。A对B错