小型会议设计一个参会人员管理程序里面的要求是：

（1）、登录参会人员的下列信息

姓名（name）

性别（***）

年龄（age）

单位（department）

房间号（room-num ）(设每房间只住一人，房间号为101#——120#，....，501#——520# )。

（2）主菜单应至少包括以下几个菜单项：

人员登录、显示报到人员信息、查询、统计、修改、删除

（3）程序应分别用几个函数实现以上功能：

随时对报到人员进行登录（login）,来客登记的房间是根据客人要求分配的；如果客人申请的房间已有人住满；则拒绝再进行人员登录；　

①随时按所住房间号（由小到大）输出（print）只报到人员信息

②能够根据姓名实现对人员信息的查询

③能够根据单位对会人员进行分类统计，并输出统计结果　

④能够修改与会人员的信息；

⑤能够删除某个参会人员，并清空其所住房间；

（4）程序中的变量要使用题中给的英文名词。

-Participants to design a small conference inside the requirements management process are:

(1), log the following information for participants

Name (name)　

Gender (***)　

Age (age)　

Unit (department)　

Room number (room-num) (set to live only one person per room, room number is 101#- 120#,...., 501#- 520#).

(2) the main menu should include at least some of the dishes the following individual:

Staff log in to report personnel information display, query, statistics, modify, delete

(3) The program should function, respectively, to achieve the above with a few functions:

Registration staff at any time to log (login), the room was registered visitors on request allocation　If the guest room has been lived applications　the person refused to log in　

① between the number of housing at any time by the (increasing) the output (print) staff report only the information

② Name of implementation according to the query of personnel information

③ units will be according to stat