多线程基础(一)
作者:互联网
package com.kaiyuan.lesson01;
// 多个线程同事操作同一个对象
// 买火车票的例子
// 多个线程操作同一资源的情况下,线程不安全,导致数据紊乱;
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,"小红").start();
new Thread(ticket,"小李").start();
new Thread(ticket,"等等党").start();
}
}
标签:多个,int,基础,ticketNums,线程,多线程,public 来源: https://www.cnblogs.com/spider3658/p/15906668.html