java多线程交互

用简单小案例实现一下java多线程交互

package com.test5;

public class LWP_InteractionTest {
    public static void main(String[] args){
        Pig p = new Pig(10);
        Bird b = new Bird(10);
        Thread t1 = new Thread(p);
        Thread t2 = new Thread(b);
        t1.start();
        t2.start();
    }
}

class Pig implements Runnable{
    int times = 0;
    int n=0;

    public Pig(int n){
        this.n = n;
    }

    public void run(){
        while(true){
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
            System.out.println("我是一个线程,在输出第"+times+"个HelloWorld！");
            times++;
            if(times==n)
                break;
        }
    }
}

class Bird implements Runnable{
    int ans = 0;
    int times = 0;
    int n = 0;

    public Bird(int n){
        this.n = n;
    }

    public void run(){
        while(true){
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
            ans += (times++);
            System.out.println("当前结果是"+ans);
            if(times==n)
                break;
        }
        System.out.println("最后结果是："+ans);
    }
}

运行结果为：