the display of my applet in html got problem~

[Edward Sie]

i having problem of the running the animation, when i move my public void run(); to my class file~ i hope anyone cn help me solve this problem~ or tell me wat should i do~

import java.applet.*;
import java.awt.*;
import java.util.*;
import java.net.*;
import java.net.URL;
import java.io.*;
import javax.imageio.*;
import javax.swing.*;

public class Player extends java.applet.Applet implements Runnable{
	private String name;
	private int age;
	private int x =0, y=0, speed, z;
	private Image vehicleImg, car;
	private String imgUrl="images/";
	private boolean isApp=false;
	Random random = new Random();

	Thread th;
	URL Url;

	public Player(String name, int age, int x, int y, int speed,  String imgUrl){
		this.name = name;
		this.age = age;
		this.x = x;
		this.y = y;
		this.speed = speed;
		this.imgUrl = imgUrl;
	}

	public String getName() {
    	return name;
  	}

	public void setName(String name) {
	    this.name = name;
	}

	public int getSpeed() {
    	return speed;
  	}

	public void setSpeed(int speed) {
	    this.speed = speed;
	}

	public int getAge(){
		return age;
	}

	public void setAge(int age){
	  	this.age = age;
	}

	public int getX(){
	  	return x;
	}

	public void setX(int x){
	  	this.x = x;
	}

	public int getY(){
	    return y;
	}

	public void setY(int y){
		this.y=y;
	}

	public String getImgUrl(){
   		return imgUrl;
    }

    public void setImgUrl(String imgUrl){
    	this.imgUrl=imgUrl;
    }

    public void setImg(Image img){

   		vehicleImg =  getImage(getDocumentBase(), imgUrl);
    }

    public Image getImg(){
		return vehicleImg;
	}

   	public void init(){
		th = new Thread(this);
		th.start();
    }

    public void start(){
    	th = new Thread(this);
		th.start();
    }

    public void update(Graphics g) {
		paint(g);
	}

	public void run(){

		while(true){
			repaint();
			x += 2;

			if(x == 535){
				th.stop();
			}
			try{
				Thread.sleep(10);
			}catch(InterruptedException e){
				break;
			}
		}
	}
}

import java.awt.*;
import javax.swing.*;
import java.net.URL;
import java.io.*;
import javax.imageio.*;
import java.util.concurrent.*;
import java.util.*;
import java.applet.*;

public class RaceAnimate extends JApplet implements Runnable{

		int speed1, speed2, speed3;
		Thread th;
		private static int x1, x2 ,x3;
		Random random = new Random();
		Graphics bufferGraphics;
		Image car1, car2, car3, offscreen, background;

		static Player player1 = new Player("Edward", 19, 0, 130, 1, "images/car1(new).png");
		static Player player2 = new Player("Johnson", 21, 0, 260, 1, "images/car2(new).png");
		static Player player3 = new Player("Bernard", 21, 0, 400, 1, "images/car3(new).png");

	public void init(){

    	offscreen = createImage(getSize().width, getSize().height);
    	bufferGraphics = offscreen.getGraphics();

 		System.out.println("swt");
 		car1=getImage(getCodeBase(),"images/car1(new).png");
 		car2=getImage(getCodeBase(),"images/car2(new).png");
 		car3=getImage(getCodeBase(),"images/car3(new).png");
 		background=getImage(getCodeBase(),"images/road2.jpg");
    }

	public void paint(Graphics g){

		bufferGraphics.drawImage(background,0,0,this);
		bufferGraphics.drawImage(car1,x1,player1.getY(),this);
		bufferGraphics.drawImage(car2,x1, player2.getY(),this);
		bufferGraphics.drawImage(car3,x1,player3.getY(),this);
		g.drawImage(offscreen,0,0,this);
	}

	public void start(){

		ExecutorService executor = Executors.newCachedThreadPool();
		//th = new Thread(this);
		//th.start();
		executor.execute(player1);
    	executor.execute(player2);
    	executor.execute(player3);

		/*if(th!=null){
    		th.stop();
    		th=null;
    	}*/
	}

	public void update(Graphics g) {
		paint(g);
	}

	public void run(){
		x1=0;
		while(true){
			repaint();
			x1 += 1;

			if(x1 == 535){
				th.stop();
			}
			try{
				Thread.sleep(10);
			}catch(InterruptedException e){
				break;
			}
		}
	}

	   public static void main(String[] args){

		JFrame frame = new JFrame("Practical 1");
		RaceAnimate applet = new RaceAnimate();

	  	frame.add(applet);
	 	applet.init();
	  	applet.start();

		frame.setLocationRelativeTo(null);
		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		frame.setSize(500,400);
		frame.setVisible(true);
	}
}

[Ulf Dittmer]

What, exactly, is the problem? In other words, what does the code do now, and what do you think it should be doing instead?

For starters, why does the Player class extend Applet?

In the future, please UseCodeTags when posting code of any length (I have added those now for you). It's unnecessarily hard to read the code otherwise, making it less likely that people will bother to do so.

[Edward Sie]

sorry for the inconvenient. i first time using the forum. i have a new coding that working, the only problem is i cant add in button, maybe it need use paintComponent? i hope you can teach me~ i'm new to java applet~ this is the link to my new post~ http://www.coderanch.com/t/530182/Applets/java/display-applet-html-got