appletmethods.java

java课程的资料以及实验的代码

import javax.swing.*;
import java.awt.*;
public class AppletMethods extends JApplet
{
	int initCounter=0;
	int startCounter=0;
	int stopCounter=0;
	int destroyCounter=0;
	
	public void init()
	{
		initCounter++;
		repaint();
	}
	public void start()
	{
		startCounter++;
		repaint();
	}
	public void stop()
	{
		stopCounter++;
		repaint();
	}
	public void destroy()
	{
		destroyCounter++;
		repaint();
	}
	public void paint(Graphics g)
	{
		g.drawString("init has been invoked" +String.valueOf(initCounter)+" time",20,20);
		g.drawString("Start has been invoked" +String.valueOf(startCounter)+" time",60,40);
		g.drawString("stop has been invoked" +String.valueOf(stopCounter)+" time",80,60);
		g.drawString("destroy has been invoked" +String.valueOf(destroyCounter)+" time",100,80);
   }
}