Anna University Reg -2025 | CS25C01 | Function definition, declaration & calling

Описание: In this video, we explore one of the foundational concepts in C programming: Functions. Designed for Anna University students, this tutorial covers everything you need to know about function declaration, definition, and calling — with clear examples and structured explanations.

🔍 Topics Covered:
What is a function in C?
Types of functions: Library vs User-defined
Function definition: Header and Body
Function declaration (prototype) and syntax
Function calling and control flow
Common errors and compiler checks

📌 Whether you're preparing for exams or building your coding fundamentals, this video will help you understand how modular programming works in C and how functions improve code reusability and clarity.

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