编程模拟售票系统，模拟多个窗口（至少4个）同时出售100张车票的情况；用实现Runnable接口的方法实现多线程。-Ticketing system simulation program to simulate multiple windows (at least 4) while the case of sale of 100 tickets the method that implements Runnable interface, multi-threading.

主要针对售房开发商在出售房屋时,对用户水表以及电表的统计,管理,()