package com.javaconcurrencyprogramming.chapter1; /**  * @description: 模拟有错误的排队叫号程序  * @author:  * @create:  **/ public class TicketWindow extends Thread{
      //柜台名称     private final String name;     //最多受理50笔业务     private static final int MAX = 500;    // private int index = 1;     private static int index = 1;     public TicketWindow(String name){
          this.name = name;     }     @Override     public void run(){
          while (index <= MAX){
              System.out.println("柜台：" + name + " 当前的号码是：" + (index++));         }     }     public static void main(String[] args) {
          TicketWindow ticketWindow1 = new TicketWindow("一号出号机");         ticketWindow1.start();         TicketWindow ticketWindow2 = new TicketWindow("一号出号机");         ticketWindow2.start();         TicketWindow ticketWindow3 = new TicketWindow("一号出号机");         ticketWindow3.start();         TicketWindow ticketWindow4 = new TicketWindow("一号出号机");         ticketWindow4.start();     } }