Summary  
This chapter explains how to define reusable methods with parameters and return values, and how to call them to organize and modularize code.

General domain of usage  
Software development

A comprehensive beginner's course to C#, covering the essential building blocks of the language through clear explanations, practical examples, and hands-on challenges.

Learn the basic structure and syntax of a C# program, including how to write and run your first application.

Learn how to declare, initialize, and use variables of different data types in C#.

Master the use of conditional statements and loops to control the flow of your C# programs.

Learn how to define and use methods to organize and reuse code in C#.

Get started with the basics of object-oriented programming in C#, including classes and objects.

Defining and Calling Methods

Defining and Calling Methods