任务：为宿舍管理人员编写一个宿舍管理查询软件, 程序设计要求：

//A. 采用交互工作方式

//B. 建立数据文件 ，数据文件按关键字（姓名、学号、房号）进行排序(冒泡、选择、插入排序等任选一种)

//2) 查询菜单: (用二分查找实现以下操作)

//A. 按姓名查询

//B. 按学号查询

//C. 按房号查询

//3) 打印任一查询结果（可以连续操作）

-Task: To write a dormitory management staff dormitory management, query software, program design requirements:

//A. the use of interactive work

//B. establishment of data files, data files by keyword (name, student number, room number) sort (bubble, selection, insertion sort, etc. Choose one)

//2) query menu: (using binary search to achieve the following)

//A. Query by name

//B. Query by Student ID

//C. queries by room number

//3) print any results (which can be continuous operation)