java-多线程面试题：同时运行AB两个线程，交替输出1-10，A输出奇数B输出偶数

package com.cc.thread;

import java.util.concurrent.locks.Condition;
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;

/**
 * 面试题：同时运行AB两个线程，交替输出1-10，即A输出奇数13579，B输出偶数246810，
 */

public class PrintLock {

    public static void main(String[] args) {
        ShareData2 shareData = new ShareData2();
        new Thread(()->{//线程A循环5次
            for (int i = 0; i < 5; i++) {
                shareData.printEvenData();//调用资源类打印奇数方法
            }
        },"A").start();
        new Thread(()->{//线程B循环5次
            for (int i = 0; i < 5; i++) {
                shareData.printOddData();//调用资源类打印偶数方法
            }
        },"B").start();
    }
}

//资源类
class ShareData2{
    private int data = 1;
    Lock lock = new ReentrantLock();
    Condition condition = lock.newCondition();

    public void printEvenData(){
        lock.lock();
        try {
            while(data%2 != 0){//如果data不为偶数，则等待，为偶数则输出，设置data加1，并通知唤醒其他线程
                condition.await();
            }
            System.out.println(Thread.currentThread().getName() + "输出数：" + data++);
            condition.signalAll();
        }
        catch (Exception e){
            e.printStackTrace();
        }
        finally {
            lock.unlock();
        }
    }

    public void printOddData(){
        lock.lock();
        try {
            while(data %2 == 0){//如果data为偶数，则等待，为偶数则输出，设置data加1，并通知唤醒其他线程
                condition.await();
            }
            System.out.println(Thread.currentThread().getName() + "输出数：" + data++);
            condition.signalAll();
        }
        catch (Exception e){
            e.printStackTrace();
        }
        finally {
            lock.unlock();
        }
    }
}