初识并发问题

package Thread;
//多线程同时实现一个方法
//买火车票的例子

//多个线程操作同一个线程的情况下，数据不安全，线程紊乱
public class TestThread04 implements Runnable{
    private int ticketNums = 10;
    @Override
    public void run() {
        while (true){
            if (ticketNums<=0){
                break;
            }
            //模拟延迟
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
            System.out.println(Thread.currentThread().getName()+"拿到了"+ticketNums--+"票");
        }

    }

    public static void main(String[] args) {
        TestThread04 ticket =new TestThread04();
        new Thread(ticket,"王刚").start();
        new Thread(ticket,"子义").start();
        new Thread(ticket,"先才").start();
    }
}

初识并发问题

原文：https://www.cnblogs.com/java5745/p/15063174.html