package J20250730; /** * @author WanJl * @version 1.0 * @title Demo06_DaemonThread * @description 守护线程 * @create 2025/7/30 */ public class Demo06_DaemonThread { public static void main(String[] args) { Runnable r1=()->{ for (int i = 0; i < 100; i++) { System.out.println(Thread.currentThread().getName()+"->"+i); } }; Thread t1=new Thread(r1,"普通线程"); Thread t2=new Thread(r1,"守护线程"); //设置守护线程 t2.setDaemon(true); t1.setDaemon(true); t1.setPriority(8); t2.setPriority(1); t1.start(); t2.start(); } }