# C#

A modern programming language for building applications on .NET.

## What is **C#** in C#?

**C#** — A modern programming language for building applications on .NET.

```csharp
class Greeting
{
    string Message = "Hello, C#!";
}
```

Level: Novice · [More C# terms at this level](https://www.ask-codey.com/glossary/subjects/c-sharp/novice)

Updated: September 27, 2026

Source: https://www.ask-codey.com/glossary/c-sharp