您好,欢迎来到爱够旅游网。
搜索
您的当前位置:首页1114. 按序打印

1114. 按序打印

来源:爱够旅游网

代码:

import java.util.concurrent.atomic.AtomicInteger;

class Foo {
    private final AtomicInteger atomic = new AtomicInteger(0);

    public Foo() {

    }

    public void first(Runnable printFirst) throws InterruptedException {

        // printFirst.run() outputs "first". Do not change or remove this line.
        printFirst.run();
        //+1
        atomic.incrementAndGet();
    }

    public void second(Runnable printSecond) throws InterruptedException {
        //没执行过first则一直不跑second
        while (atomic.get() != 1) {
        }
        // printSecond.run() outputs "second". Do not change or remove this line.
        printSecond.run();
        //+1
        atomic.incrementAndGet();
    }

    public void third(Runnable printThird) throws InterruptedException {
        while (atomic.get() != 2) {
        }
        // printThird.run() outputs "third". Do not change or remove this line.
        printThird.run();
    }
}

 

因篇幅问题不能全部显示,请点此查看更多更全内容

Copyright © 2019- igbc.cn 版权所有 湘ICP备2023023988号-5

违法及侵权请联系:TEL:199 1889 7713 E-MAIL:2724546146@qq.com

本站由北京市万商天勤律师事务所王兴未律师提供法律服务