线程之龟兔赛跑

题目要求:需求: 乌龟和兔子赛跑总赛程100m, 兔子的速度是10m/s, 乌龟的速度是5m/s.乌龟和兔子都是每跑完10米输出一次结果, 当兔子跑到70米的时候休息2s ,编程模拟比赛过程

public void runTest() {
		Thread t1 = new Thread("小乌龟") {
			public void run() {
				int count = 0;
				while(count<100) {
					try {
                                                //方便在控制台上查看
						Thread.sleep(1000);
					} catch (InterruptedException e) {
						e.printStackTrace();
					}
					count +=5;
                                        //每10米打印一次
					if (count%10==0) {
						System.out.println("小乌龟跑了"+count+"米");
					}
				}
			}
		};
		
		Thread t2 = new Thread("小兔子") {
			public void run() {
				int count = 0;
				while(count<100) {
					try {
						Thread.sleep(1000);
					} catch (InterruptedException e1) {
						e1.printStackTrace();
					}
					count+=10;
					if (count%10==0) {
						System.out.println("小兔子跑了"+count+"米");
					}
                                        //到70米停两秒
					if (count==70) {
						try {
							Thread.sleep(2000);
						} catch (InterruptedException e) {
							e.printStackTrace();
						}
					}
				}
			}
		};
		t1.start();
		t2.start();
	}

输出结果:每次不同

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转载自blog.csdn.net/moxiaomo0804/article/details/89604706