java多线程实现龟兔赛跑

package com.zhang.lesson.ThreadDenmon;
public class Race implements Runnable {
   private static  String winner;
   
    @Override
    public void run() {
        for (int i = 0; i <= 100; i++) {
            if (Thread.currentThread().getName().equals("兔子")){
                try {
                    Thread.sleep(1);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
            boolean flag=gameover(i);
            if (flag){
                break;
            }
            System.out.println(Thread.currentThread().getName()+ ">>>"+ "跑了" +i +"步");
        }

    }
    private boolean gameover(int stpe) {
        if (winner != null) {
            return true;
        }{
            if (stpe==100){
                winner=Thread.currentThread().getName();
                System.out.println("winnner is "+ winner);
            }
        }
        return false;
    }
    public static void main(String[] args) {
        Race race =new Race();

        new Thread(race,"兔子").start();
        new Thread(race,"乌龟").start();
    }


}

运行结果：