package J20250730.demo02_runnable; /** * @author WanJl * @version 1.0 * @title Main * @description * @create 2025/7/30 */ public class Main { public static void main(String[] args) { //程序运行,到结束,一共启动了多少个线程? Penguin p=new Penguin(); Thread t1=new Thread(p,"飞机"); Thread t2=new Thread(p,"大炮"); t1.start(); t2.start(); //输出当前线程的线程名 System.out.println("当前执行的线程名:"+Thread.currentThread().getName()); } }