package com.sunzhiyan03;/* * 演示多线程 * */public class Demo3 {	public Demo3() {		// TODO Auto-generated constructor stub	}	public static void main(String[] args) {		// TODO Auto-generated method stub		Pig pig = new  Pig();		Bird bd = new Bird(10);		//启动一个线程		Thread pig_run = new Thread(pig);		Thread bd_run = new Thread(bd);		pig_run.start();		bd_run.start();	}}class Bird implements Runnable{	int n = 0;	int res = 0;	int times = 0;	public Bird(int n){		this.n = n;	}	public void run(){	 while(true){		try {			Thread.sleep(1000);		} catch (InterruptedException e) {			// TODO Auto-generated catch block			e.printStackTrace();		}		res += (++times);		System.out.println("结果是"+res);		if(times == n){			break;		}	  }	}	}class Pig implements Runnable{	int n = 0;	int times = 0;	public void run(){		while(true)		{			try {				Thread.sleep(1000);			} catch (InterruptedException e) {				// TODO Auto-generated catch block				e.printStackTrace();			}			System.out.println("我是一个线程");			times ++;			if(times == 10){				break;			}		}			}	}