龟兔赛跑JAVA小程序

多线程的龟兔赛跑程序，有动画 部分程序import java.awt.*; import javax.swing.*; import java.net.*; import java.awt.event.*; public class Race extends JApplet implements ActionListener{ JButton b=new JButton("开始"); JButton b1=new JButton("复位"); JPanel p=new JPanel(); JLabel message=new JLabel(); JLabel message1=new