此为银行排队系统
银行营业厅配置 －－营业窗口设3~8个，可以灵活设置 ；两类客户：一类是普通客户，一类是VIP客户 （需要提供VIP身份号进行身份验证）；设定1~2个窗口优先办理VIP客户服务。只要有VIP客户在等待，这些窗口都要优先办理VIP客户业务。只在当前没有VIP客户服务申请的情况下，这些窗口转去办理普通客户业务。
营业窗口在办完一项业务后，可以暂停办理，停止叫号，休息一段时间，然后恢复办理。但原则上所有窗口不会同时休息。
当所有服务号码都被处理完毕，才允许发出“下班”指令，关闭营业厅，退出程序。
构造模拟界面运用了egg，界面比较简单。其他初步设定：
运行程序的密码：12345；结束密码：54321。VIP客户密码：3的倍数。,This queuing system for banks
Bank Office configuration- operating window for 3 to 8, you can set up flexible　two types of customers: a class of ordinary customers, a class is a VIP customer (need to provide VIP authenticate identification number)　set 1 ~ 2 window priority VIP customer service. As long as there is waiting for VIP customers, the window should be given priority in the VIP business customers. Not only in the current VIP customer service applications, these window to turn to for ordinary customers.
After operating a business in the window, you can suspend the process and stop its called, rest for some time, and then resume the process. However, in principle, not at the same time break all the windows.
When all numbers have been dealt with before to allow the issuance of "off" command to close the operating room, from the process.
Structural analog interface using egg, is relatively simple interface. Other initial settings:
Run the password: 12345　the end of t