seperatelistenerstest.java

来自「java语言与面向对象程序设计源程序」· Java 代码 · 共 17 行

import java.awt.*;
import java.awt.event.*;
public class SeperateListenersTest extends Frame
{  private KeyEventHandler keyListener = new KeyEventHandler();
   private WindowCloser windowListener = new WindowCloser();
   public SeperateListenersTest()
   {  addKeyListener(keyListener);
   //   addKeyListener(windowListener);
      addWindowListener(windowListener);
      setSize(200,200);
      setVisible(true);
   }
   public static void main(String args[])
   {  SeperateListenersTest p = new SeperateListenersTest(); }
}