package Thread;

//创建三个窗口卖票，总票数为100张，使用继承Thread，线程不安全

class Window extends Thread{
    private static int ticket = 100;

    @Override
    public void run() {
        while (true){
            if(ticket > 0){
                System.out.println(Thread.currentThread().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();
    }
}