package com.wang.multiThread;
//多个线程同时操作同一个对象
//买火车票的例子
//发现问题:多个线程操作同一个资源的情况下,线程不安全,数据紊乱。
public class TestThread4 implements Runnable {
//票数
private int ticketNums = 10;
@Override
public void run() {
while (true) {
if (ticketNums <= 0) {
break;
}
//模拟延时
try {
Thread.sleep(200);
} catch (InterruptedException e) {
e.printStackTrace();
}
System.out.println(Thread.currentThread().getName() + "拿到了第" + ticketNums-- + "票");
}
}
public static void main(String[] args) {
TestThread4 ticket = new TestThread4();
new Thread(ticket, "小明").start();
new Thread(ticket, "老师").start();
new Thread(ticket, "黄牛党").start();
}
}