simpleevent.java

Java 图形界面入门实例

import java.awt.*;
import java.awt.event.*;
import java.applet.Applet;
public class SimpleEvent extends Applet
{
   public boolean mouseDownEvent(Event e,int x,int y)
   {
      getGraphics().drawString(x+","+y,x,y);
      return true;
    }
}