Every .NET application is written in a language, and for most developers that language is C#. It is a modern, strongly typed, object-oriented language that is used for web APIs, desktop tools, cloud services, and games alike, which makes it one of the most useful languages to learn first.
You'll start with what C# is and how a first program runs, then move through variables and data types, operators, and control flow with conditions and loops. From there the module covers methods, arrays and collections, and the object-oriented building blocks you will use in every later module: classes, constructors, inheritance, and interfaces.
With the core of the language in place, you'll be ready for the next module, .NET Platform & Tooling, which looks at the runtime, the SDK, and the tools that build and run your code.
A fast overview of what C# is, where it came from, and the kinds of software it is used to build, from .NET applications to Unity games.
The difference between C# and .NET, how the CLR runs your code, writing a first program, and working with variables, constants, type conversion, and operators.
A complete walkthrough of the core language: strings, numbers, arrays, methods, if statements, loops, exception handling, classes, constructors, and inheritance.
A project-driven course built in Visual Studio 2022, covering data types, input and output, control structures, collections, functions, debugging, and object-oriented programming, with mini-projects to practise on.