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Structures in C – Struct with Examples (Student, Product, Device Data)

Pointers with Arrays, Strings & Functions – Real Use Cases

Pointers in C – Step-by-Step Visual Explanation for Beginners

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Functions in C – User Defined Functions, Arguments, Return Types

Unions & Enums in C – Where and Why to Use Them?

Strings in C – char Array, gets(), puts(), String Functions (strlen, strcpy, etc.)

2D Arrays in C – Tables, Matrices & Small Mini-Projects