Installing .NET and C#
The .NET platform is a free and open source technology from Microsoft. It consists of a runtime, which defines how our C# programs run cross-platform, as well as a standard library, which our C# programs can use. This standard library is quite large, and includes functionality for manipulating dates, connecting to databases, making HTTP requests, and much more.
The concept of the ".NET platform" can be a bit nebulous, so let's make things more concrete by downloading and using it. We can install the latest version of .NET from https://dotnet.microsoft.com/download/dotnet/. Most people will want the Windows / Installer / x64 option:
When we run the installer, it will add a dotnet
command to our system, which we can use from Windows Terminal. We can use this command to create new projects, compile source code, and run the...