public static void main(String[] args) throws InterruptedException {
        MyDaemonThread myDaemonThread = new MyDaemonThread();
        //如果我们希望当main线程结束后，子线程自动结束
        //我们只需要将子线程设置为守护线程即可
        myDaemonThread.setDaemon(true);
        myDaemonThread.start();
        for (int i = 1; i < 11; i++) {
            System.out.println("宝bao在辛苦的工作...");
            Thread.sleep(1000);
        }
    }
}

class MyDaemonThread extends Thread {
    public void run() {
        for (; ; ) {//死循环
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
            System.out.println("马蓉和XX快乐聊天，嘿~~~");
        }
    }
}