JAVA多线程实现模拟卖票

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package MYRunnable;/** * Created by Administrator on 2016/11/4. */public class MYRunnable {    public static  void main(String [] args){        Ticket t1=new Ticket();        Thread A1=new Thread(t1,"A1");        Thread A2=new Thread(t1,"A2");        Thread A3=new Thread(t1,"A3");        A1.start();        A2.start();        A3.start();    }}class Ticket implements Runnable{    private int  Numbers=10;    private int getNumbers(){        return Numbers;    }    public void SellTicket(){        this.Numbers--;    }    @Override   public  void run(){       while(getNumbers()>0) {           synchronized (this) {               if (getNumbers() > 0) {                   SellTicket();                   System.out.println(Thread.currentThread().getName() + "卖了一张票:剩余票数" + getNumbers());                try{                    Thread.sleep(1000);                }                catch(Exception e){                    e.printStackTrace();                }               }           }       }        }    }

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