C language student achievement management system

Design a student achievement management system to realize the dynamic management of student achievement, and realize the main functions of student achievement input, display, deletion, search, insert, best, save, calculation, sorting and so on.

Functional requirements

1. Each record includes a student's student number, name, grade of three courses and average score. 2. Input function: you can input several records at one time. 3. Display function: complete the display of all student records. 4. Search function: complete the search of student records by name and display them. 5. Sorting function: sort by student average score. 6. Insert function: insert a student record according to the average score. 7. Delete function: if the input is wrong, the student record can be deleted; 8. Exit.

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For more learning materials, please pay attention to the special topic "management system development".