Summary  
This chapter explains how functions receive parameters, return values to their caller, and how variable scope determines where values can be accessed.  

General domain of usage  
Web development

What is the purpose of function parameters?

What does the return keyword do in function?

Fill in the blank to correctly define a function that adds two integers and returns the result.

Welcome to C++ Introduction Video Course – your gateway to mastering the core concepts of C++ programming with real-world applications and extensive practice sessions.

Whether you're new to programming or looking to strengthen your skills, this course provides a clear, concise introduction to C++. Explore fundamental principles through practical examples and hands-on exercises, bridging theory with real-world use cases. By the end, you'll have the skills to write efficient, industry-standard code, opening doors to exciting opportunities in software development and beyond.

In this section, you'll familiarize yourself with the essentials of C++ programming, setting the stage for deeper exploration into its core concepts and practical applications.

Master the art of controlling program flow in C++. Explore conditional statements, loops, and branching mechanisms to create dynamic and responsive code that adapts to various scenarios and user inputs.

Take a deep dive into the world of functions in C++. Understand the principles of function declaration, definition, and invocation, and learn how to modularize your code for improved readability and maintainability.

Explore techniques for string handling, character encoding, and string manipulation, empowering you to work with textual data effectively in your programs.

Discover the versatility of arrays and data structures in C++. Explore the implementation and manipulation of arrays, laying the foundation for more complex algorithms and applications.

Parameters, Return Values and Scope

1. What is the purpose of function parameters?

2. What does the return keyword do in function?

3. Fill in the blank to correctly define a function that adds two integers and returns the result.

Parameters, Return Values and Scope

1. What is the purpose of function parameters?

2. What does the return keyword do in function?

3. Fill in the blank to correctly define a function that adds two integers and returns the result.