C# .NET

This fun exercise explores handling Morse Code in C#. Learn how to convert string text to Morse Code and decode Morse Code back into string text using Test-driven development.

This fun exercise explores how to manually parse integers from strings in C#, helping you understand how number conversion works without relying on built-in methods like int.Parse or int.TryParse.

Learn how to reverse strings in C# using an extension method. This guide demonstrates how to implement a Unicode-aware reversal method that not only handles letters, numbers, and symbols but also preserves emojis and accented characters.

Learn everything you need to know about variables in C#. This guide covers how to declare variables, the rules around naming and scope, different kinds of variables including fields, parameters, loop variables, readonly and const.

A step-by-step guide to creating your first C# "Hello World" app using the dotnet CLI, Visual Studio, JetBrains Rider, and Visual Studio Code.

Learn how to create, run, and understand a simple C# program in multiple IDEs and the dotnet CLI.