C++简单的职工管理系统
1.问题描述
　　对单位的职工进行管理，包括插入、删除、查找、排序等功能。
2.要求
　　职工对象包括姓名、性别、出生年月、工作年月、学历、职务、住址、电话等信息。
3.实现提示
　　职工对象数不必很多，便于一次读入内存，所有操作不经过内外存交换。
（1）由键盘输入职工对象，以文件方式保存。程序执行时先将文件读入内存。
（2）对职工对象中的"姓名"按字典顺序进行排序。
（3）对排序后的职工对象进行增、删、查询、修改等操作。(C++ simple staff management system　　　　　　1. problem descr iption　　　　　　Manage the staff of the unit, including inserting, deleting, finding, sorting and other functions.　　　　　　2. requirements　　　　　　Workers and staff members include name, gender, date of birth, working year, education, job, address, telephone and so on.　　　　　　3. realization hints　　　　　　The number of employees is not much, so it is easy to read into memory once, and all operations are not through internal or external storage.　　　　　　(1) input employees' objects by keyboard and save them in file mode. The file is read into memory first when the program is executed.　　　　　　(2) sorting the names of employees in dictionaries.　　　　　　(3) adding, deleting, querying, modifying and other operations to the ordered employees.)