Mastering C programming - Real World Practical Use Case using Control Flow in C

Control Flow in C Programming determines the order in which statements are executed.

In this tutorial, we'll break down the concept of functions in C – what they are, why they're important, and how they help organize and reuse code. Whether you're building a calculator or managing bank transactions, functions are key to writing clean, modular code."

Learning Objectives

By the end of this lesson, learners will be able to:

Define and explain the purpose of functions in C

Declare, define, and call functions

Differentiate between built-in and user-defined functions

Pass arguments to functions and return values

Solve real-world problems using functions

Theory: What is a Function in C?

A function is a self-contained block of code that performs a specific task.

Types of functions:

Library functions (e.g., printf(), scanf())

User-defined functions
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A function is a self-contained block of code that performs a specific task.

Types of functions:

Library functions (e.g., printf(), scanf())

User-defined functions

[michealPeterson-zb]

C programming is a foundamental language. It very simple now