《学生成绩管理系统》的设计与实现

每一条记录包括一个学生的学号、姓名、3门成绩、平均成绩。

2、输入功能：可以一次完成无数条记录的输入。

3、显示功能：完成全部学生记录的显示。

4、查找功能：完成按姓名查找学生记录，并显示。

5、排序功能：按学生平均成绩进行排序。

6、插入功能：按平均成绩高低插入一条学生记录。

7、保存功能：将学生记录保存在任何自定义的文件中，如保存在：c:\\score。

8、读取功能：将保存在文件中的学生记录读取出来。

9、有一个清晰美观界面来调用各个功能-"student performance management system," Design and Implementation of every one, including a record of the number of students, name, three results, average scores. 2, the input feature : can a complete record of numerous input. 3, the display function : all students complete records show. 4, the search function : the completion of student records identifying the names and show. 5, sorting functions : average scores by students rank. 6, insert functions : according to the average level of achievement students to insert a record. 7, the depositary functions : student record keeping, since the definition of any document, such as the preservation of : c : \\ score. 8, read function : the preservation of the documents, the records of students read out. 9, there is a clear aesthetic int