package Thread;

//创建三个窗口卖票，总票数为100张，使用Runnable接口，也存在线程安全的问题

class Window1 implements Runnable{

private 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 WindowTest2 {

public static void main(String[] args) {

Window1 w = new Window1();

Thread t1 = new Thread(w);

Thread t2 = new Thread(w);

Thread t3 = new Thread(w);

t1.setName("窗口1");

t2.setName("窗口2");

t3.setName("窗口3");

t1.start();

t2.start();

t3.start();

}

}