怎么编写学生信息管理系统啊

Question

Using the related knowledge of the class and the basic example codes in PPTs, complete the Grade Management System, and implement the following functions:

1. Define a class as followings:
1) The data members include the number of students, a student name list, a grades list (arrays with fixed numbers) and other necessary data members. The basic member functions include a constructor and other necessary member functions.

2) A member function to input a student name and his/her grade

3) Some member functions used to output the highest grade and the corresponding student’s name, the lowest grade and the corresponding student’s name, the average grades, and the students list and their grades whose grade is less than 60.

4) A member function to output all students and their corresponding grades in order.

5) A member function to query the grade of a specified student.

6) A member function to modify the grade of a specified student.

7) A member function to delete a student by the student’s name.

2. Write a program that can use the class to implement the grade management for a specific course. The program will display a menu at first, and then we can select different a menu item to input/modify/output/query students and their grades. The menu is as followings:
1. Input a student and grade

2. Delete a student and grade

3. Output all students and their corresponding grades in order

4. Modify the grade of a student

5. Query the grade of a student

6. Output the Summary information: the highest, lowest, average grade.

Please input the beginning number to select the corresponding menu item.

Answer 1

很简单啊，用C的话，百度就有模版