e5_1.java

java 初学者学习实例

import java.applet.*;
import java.awt.*;
public class E5_1 extends Applet
{
    int initcount = 0,startcount = 0,stopcount=0,destroycount = 0,paintcount=0;
    public void init()
	{  initcount++;
	}
	 public void start()
	{  startcount++;
	}
	 public void stop()
	{  stopcount++;
	}
	 public void destroy()
	{
	    destroycount++;
	}
	 public void paint(Graphics g)
	{   paintcount++;
	     g.drawString("INITCOUNT = "+initcount,10,20);
		 g.drawString("STARTCOUNT = "+startcount,10,40);
		 g.drawString("STOPCOUNT = "+stopcount,10,60);
		 g.drawString("DESTROYCOUNT = "+destroycount,10,80);
		 g.drawString("PAINTCOUNT = "+paintcount,10,100);
	}
}