龟兔赛跑

package www.shushu.Thread;
//模拟龟兔赛跑
public class Race implements Runnable{
    private  static String winner;
    @Override
    public void run() {
        for (int i = 0; i <= 100; i++) {
            //模拟兔子休息
            if (Thread.currentThread().getName().equals("兔子")&& i%10 == 0){
                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");
        }
    }
    //判断是否完成比赛
    private boolean gameover(int steps){
        if (winner != null)
            return true;
        {
            if (steps >= 100) {
                winner = Thread.currentThread().getName();
                System.out.println("winner is" + winner);
                return true;
            }
        }
        return false;
    }

    public static void main(String[] args) {
        Race race = new Race();
        new Thread(race,"兔子").start();
        new Thread(race,"乌龟").start();
    }
}