score_ranking

代码说明：

说明：  要求： 1. 具备对成绩的管理功能（添加、删除、排序）； 2. 具备对成绩的统计功能（最高分，最低分，平均分，及格率等）； 3. 具备按学号、姓名、或课程名查询成绩的功能； 备注：成绩记录以下信息：班级，学号，姓名，四门成绩（百分制）(Claim: 1. Have management functions (add, delete, sort) for grades; 2. Have statistical functions for the scores (highest score, lowest score, average score, pass rate, etc.); 3. Have the ability to check grades by student number, name, or course name; Remarks: The following information is recorded in the grade: class, student number, name, four grades (percentage))

文件列表：

score_ranking\README.md, 73 , 2018-03-08
score_ranking\Student's grade management.cpp, 25284 , 2018-03-08
score_ranking\student's grade management.exe, 585791 , 2018-03-08
score_ranking\student's grade management.obj, 445217 , 2018-03-08
score_ranking\tempfile.exe, 585791 , 2018-03-08
score_ranking\学生成绩.txt, 367 , 2018-03-08
score_ranking\学生成绩管理系统说明文档.pdf, 908215 , 2018-03-08
score_ranking, 0 , 2019-10-16