Java多线程之sleep方法阻塞线程-模拟时钟

package org.study2.javabase.ThreadsDemo.status;

import java.text.SimpleDateFormat;
import java.util.Date;

/**
 * @Auther:GongXingRui
 * @Date:2018/9/19
 * @Description: 进程休眠（sleep）-模拟时钟
 **/
public class ThreadSleep {
    public static void main(String args[]) throws Exception {
        ThreadSleep demo = new ThreadSleep();
        demo.time();
    }

    public void time() {
        while (true) {
            Date curTime = new Date(System.currentTimeMillis());
            System.out.println("原始格式：" + curTime);
            long timeNum = curTime.getTime();
            System.out.println("总毫秒: " + timeNum);
            String time = new SimpleDateFormat("hh:mm:ss").format(curTime);
            System.out.println(time);
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }
    }
}