Question

Design and implement a menu-driven program in C that allows the user to perform operations on a set of student records for BCA students such as adding a new record, displaying all records, searching a student by roll number, modifying details, and deleting a record. The program should be implemented using main () and user-defined functions for each operation.

12 Sep 2025
Answer :
Word Count : 977
In C programming, creating a menu-driven program for managing student records involves several fundamental concepts such as arrays, structures, functions, and standard input/output operations. The objective of this program is to allow the user to manage student records efficiently, including adding new records, displaying existing records, searching for a specific student by roll number, modifying student details, and deleting records. By organizing the program into a main function and multiple user-defined functions, we can achieve modularity, readability, and maintainability. To begin with, we define a structure to represent the student record. A structure allows grouping multiple related data types into a single unit. For BCA students, typical information includes roll number, name, age, and marks or grades. A simple structure definition would be: ```c struct Student { int rollNumber; char name[50]; int age; float marks; }; ``` An array of such structures can be used to store multiple student records. The array size can be predefined, or dynamic memory allocation can be _____ _________ ______ ______ _____ _______ ____ ____ ____ __________.
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