package top.qaqaq.java.P423;

/**
 * 例子：创建三个窗口买票，总票数为100张. 使用继承Thread类的方式
 *
 * 存在线程的安全问题，待解决。
 *
 * @author RichieZhang
 * @create 2022-10-20 下午 5:31
 */
class window extends Thread{

    private static int ticket = 100;

    @Override
    public void run() {

        while (true){
            if (ticket > 0){
                System.out.println(getName() + ": 卖票，票号为：" + ticket);
                ticket--;
            }else {
                break;
            }
        }
    }
}

public class WindowTest {
    public static void main(String[] args) {
        window t1 = new window();
        window t2 = new window();
        window t3 = new window();

        t1.setName("窗口1");
        t2.setName("窗口2");
        t3.setName("窗口3");

        t1.start();
        t2.start();
        t3.start();

    }
}