c52.java

java可以实现一些小程序的编写

import java.applet.*;import java.awt.*;
public class C52 extends Applet  
{  int x;
   public void init() 
   {  x=5;
   }   
   public void paint(Graphics g) 
   {  x=x+1;
      if(x>=200)
        x=5;
      g.drawString("我们在学习repaint方法",20,x); 
      repaint();
   }   
}