package com.freeflying.thread.base; /** * @ClassName: DataNotShare * @Description:多个线程之间数据不共享 * @author freeflying * @date 2018年6月22日 */ public class DataNotShare { public static void main(String[] args) { Thread4 thread1=new Thread4("one"); Thread4 thread2=new Thread4("two"); Thread4 thread3=new Thread4("three"); thread1.start(); thread2.start(); thread3.start(); } } class Thread4 extends Thread{ private int count=5; public Thread4(String name) { this.setName(name); } @Override public void run() { while(count > 0) { count--; System.out.println("this is "+this.currentThread().getName()+" calculate,count="+count); } } }
结果:
this is one calculate,count=4 this is two calculate,count=4 this is one calculate,count=3 this is two calculate,count=3 this is two calculate,count=2 this is two calculate,count=1 this is two calculate,count=0 this is one calculate,count=2 this is one calculate,count=1 this is one calculate,count=0 this is three calculate,count=4 this is three calculate,count=3 this is three calculate,count=2 this is three calculate,count=1 this is three calculate,count=0