Summary  
This chapter explains how to declare variables by assigning them names, types (where required), and initial values to store and manipulate data in code.

General domain of usage  
Data processing applications

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.

Declaring Variables

Declaring Variables