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public class Ticket1 implements Runnable {
    private int tickets = 100;
 
    @Override
    public void run() {
 
        while (tickets > 0) {
            synchronized (Ticket.class) {
                if (tickets > 0) {
                    tickets--;
                    System.out.println(Thread.currentThread().getName() + "ÕýÔÚÂôƱ£¬»¹Ê£ÏÂ" + tickets + "ÕÅ");
                }
            }
            try {
                // ÐÝÃßÒ»Ã룬ÈÃÖ´ÐеÄЧ¹û¸üÃ÷ÏÔ
                Thread.sleep(100);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }
    }
 
 
    public static void main(String[] args) {
        Ticket1 ticket = new Ticket1();
 
        Thread t1 = new Thread(ticket, "´°¿ÚÒ»£º");
        Thread t2 = new Thread(ticket, "´°¿Ú¶þ£º");
        Thread t3 = new Thread(ticket, "´°¿ÚÈý£º");
 
        t1.start();
        t2.start();
        t3.start();
    }
}