1．　　系统功能：

同学录系统用一个数组创建了一个包括同学的姓名，学号，性别， 出生日期， 出生地 ， 住址，邮码，电话等信息的操作程序。 该程序采用二进制的文件形式记录同学的资料，可以对同学录进行追加，浏览，修改，删除，查询（可按姓名，学号以及输入姓名中的任何一个字进行查询（模糊查询）），备份，最后关闭所有文件，退出系统。

-1. System functions : networking system with an array including the creation of a classmate's name, school, sex, date of birth, place of birth, address and postal code, telephone operating procedures and other information. The program uses a binary document records the information students can conduct additional pair of college, browse, modify, delete, inquiries (can name, school name, as well as the importation of any one word query (fuzzy query)), backup, the final closure of all documents, from systems.