myfirstframe.java

java语言与面向对象程序设计源程序

import java.awt.*;
public class MyFirstFrame extends Frame
{ 
   private Button quit = new Button("Quit");         //定义域
   public MyFirstFrame()
   {  super("Test Window");
      add(quit);
      pack();
      show();
   }
   public static void main(String args[])
   {  MyFirstFrame mft = new MyFirstFrame(); }
}