例13-1.txt

这是一本java基础教程 对新手上路有很大帮助

import java.applet.*; 
import java.awt.*;
public class Example13_1 extends Applet{   
Button button; 
    int jiecheng=1;
    public void init(){
       setBackground(Color.yellow);
       button=new Button("我是按钮");
       add(button);
    }
    public void start(){
       for(int i=1;i<=4;i++)
          jiecheng=jiecheng*i;
    }
    public void stop(){}
    public void destroy(){}
    public void paint(Graphics g){
        g.setColor(Color.blue); 
        g.drawString("学习Java Applet",20,60);
        g.setColor(Color.red);
        g.drawString("jiecheng="+jiecheng,80,110);
    }
}