package edu.xcdq.Demo01;

/**
 * @author yuhuicun
 * @date 2021/5/19 7:58
 */
public class Demo01 extends Thread {
    public Demo01(){

    }
    public Demo01(String name){
        super(name);
    }
    @Override
    public void run(){
        System.out.println("这是一个新线程");
        System.out.println("名字："+Thread.currentThread().getName());

    }
}

package edu.xcdq.Demo01;

import edu.xcdq.Demo01.Demo01;

/**
 * @author yuhuicun
 * @date 2021/5/19 8:34
 */
public class TestDemo01 {
    public static void main(String[] args) {
        /*Demo01 demo01 = new Demo01("线程1");
        demo01.start();

    }*/
        Demo01 demo01 = new Demo01("1");
        Demo01 demo02 = new Demo01("2");
        Demo01 demo03 = new Demo01("3");
        Demo01 demo04 = new Demo01("4");
        //线程优先级
        demo01.setPriority(1);
        demo02.setPriority(3);
        demo03.setPriority(7);
        demo04.setPriority(10);

        demo01.start();
        demo02.start();
        demo03.start();
        demo04.start();
    }
}