100张票，10个窗口（10个线程模拟），实现线程卖票计数

import java.util.Iterator;import java.util.Map;import java.util.concurrent.ConcurrentHashMap;public class SellTicket implements Runnable {		private int count = 100;	static Map
     
       map = new ConcurrentHashMap
      
       (); 		public static void main(String[] args) {			SellTicket st = new SellTicket();		for (int i = 0; i < 10; i++) {			Thread thread = new Thread(st);			map.put(thread.getName(), 0);			thread.start();		}	}	@Override	public void run() {		while (true) {			synchronized(this){				if(count > 0){					count--;					System.out.println("线程=" + Thread.currentThread().getName() + "；剩余票数=" + count);										Iterator
       
        
         > i = map.entrySet().iterator();					while(i.hasNext()){						Map.Entry
         
           entry=(Map.Entry
          
           )i.next(); if(entry.getKey().equals(Thread.currentThread().getName())) map.put(entry.getKey(), entry.getValue().intValue() + 1); } }else if(count==0){ Iterator
           
            
             > i = map.entrySet().iterator(); while(i.hasNext()){ Map.Entry
             
               entry=(Map.Entry
              
               )i.next(); System.out.println("线程=" + entry.getKey() + "；卖票数=" + entry.getValue()); } } } try { Thread.sleep(1000); } catch (InterruptedException e) { e.printStackTrace(); } } }}