守护线程

package com.Java;

//守护线程
//虚拟机不需要等待守护线程执行完
//虚拟机必须等待用户线程执行完
public class TestDaemon {
    public static void main(String[] args) {
        God god = new God();
        Yous yous = new Yous();
        Thread t1 =  new Thread(god);
        t1.setDaemon(true);//将上帝改成守护线程 默认false 正常线程都是用户线程
        t1.start();
        new Thread(yous).start();
    }
}
class God implements Runnable{

    @Override
    public void run() {
        while(true){
            System.out.println("上帝守护着你");
        }
    }
}
class Yous implements Runnable{

    @Override
    public void run() {
        for (int i = 0; i < 36000; i++) {
            System.out.println(i);
        }
        System.out.println("我没了===========");
    }
}