Java-简易龟兔赛跑（混杂流程）-引发线程操作

package Date20200622;

public class TortoiseHareRace {
    public static void main(String[] args) {
        int total = 10;
        int tortoiseStep = 0;
        int hareStep = 0;
        boolean[] bl = new boolean[] { true, false };
        System.out.println("龟兔赛跑开始：");
        while (true)
        {
            tortoiseStep++;
            System.out.println("乌龟走了" + tortoiseStep + "步。");
            if (tortoiseStep >= total)
            {
                break;
            }
            boolean stop = bl[(int) (Math.random() * 10) % 2];//通过0和1来决定true还是false
            if (stop)
            {
                System.out.println("兔子在睡觉zzzz");
            } else
            {
                hareStep += 2;
                System.out.println("兔子走了" + hareStep + "步。");
            }
            if (hareStep >= total)
            {
                break;
            }
        }
        if (tortoiseStep > hareStep)
        {
            System.out.println("乌龟赢得比赛！祝贺乌龟！");
        } else
        {
            System.out.println("兔子赢得比赛！祝贺兔子！");
        }
    }
}