File Handling in C

What is File Handling? File Handling is the process of creating, opening, reading, writing, appending, and closing files in a program. It allows data to be stored permanently, even after the program ends. Definition File

File Handling in C

Structures and Unions

1. Structure in C Definition A structure is a user-defined data type that allows us to store different types of data under a single name. For example, a student’s record contains: Since these are different

Pointers in C (With a Suitable Example)

What is a Pointer? A pointer is a special variable that stores the memory address of another variable instead of storing the actual value. Definition: A pointer in C is a variable that stores the

Recursion in C

Recursion is a programming technique in which a function calls itself to solve a problem. A recursive function repeatedly calls itself until a base condition is met. Without a base condition, the recursion continues indefinitely