اريد الحل بشكل كامل وشكرا مسبقاً ++c

Create C++ program that manage a student system that will store data about 100 student, this

includes the student’s ID, name, grade, collage. All the added data are stored in file.

The available operations in a menu:

1. Add New Student

2. Save data in file

3. View all students names with their grades.

4. View all students names whose grades more than the average.

5. List all student names in collage (x) that entered by user.

6. List the name of the student who has the maximum grade.

7. Search for student with a given ID entered by user

8. Modify the grade for a given student.

9. Exit

Hints: you should use parallel arrays, suitable function for each operation, files