说明：  本设计运用结构体变量很好的模拟实际生活中的宾馆顾客订房服务系统，能为客户预定房间提供预定、查询、删除、遍历等较为全面的服务功能。
(use of the design structure variables good simulation of real-life hotel reservation service for customers, Customer scheduled to provide rooms booked inquiries, delete, etc. traverse more comprehensive services.)