C语言写的学生成绩管理系统，包含以下功能 -学生基本数据的编辑 -课程数据的编辑 -学生成绩数据的编辑 -学生成绩统计 student.h student.cpp course.cpp degree.c-C language written in student achievement management system that includes the following features- a student editor of the basic data