多线程学习初步

import Java.io.*;

//多线程编程

public class MultiThread

{

public static void main(String args[])

{

System.out.println("我是主线程!");

//下面创建线程实例thread1

ThreadUseExtends thread1=new ThreadUseExtends();

//创建thread2时以实现了Runnable接口的THhreadUseRunnable类实例为参数

Thread thread2=new Thread(new ThreadUseRunnable(),"SecondThread");

thread1.start();//启动线程thread1使之处于就绪状态

//thread1.setPriority(6);//设置thread1的优先级为6

//优先级将决定