该程序是用C语言编写的学生成绩管理系统，可以完成的操作有查询、删除、插入、修改，程序分两个界面，老师登录与学生登录，可以完成的操作权限不同-The program is written in C language student achievement management system, the operation can be completed inquiries, delete, insert, modify the program in two interfaces, the teacher and student login login, different operating privileges can be done