Thuta Learning
BasicProgrammingbeginner

Syntax & Hello World

Relax. We'll talk through this in plain words — no textbook voice.

The basic structure of a C# program includes using, namespace, class, and the Main method. It might look like a lot of syntax at first, but once it clicks, it's the foundation for building well-structured projects.

csharp
using System;

namespace MyNamespace
{
    class MyClass
    {
        static void Main(string[] args)
        {
            Console.WriteLine("Hello World");
        }
    }
}

Key pieces

  • using System; — brings in the Console class so you can use it.
  • namespace MyNamespace — keeps your code inside a named area.
  • class MyClass — in C#, most code lives inside a class.
  • static void Main — the entry point where the program starts.
You should see
Hello World

Info

💡 Learner note

Curly braces { } — every opening brace needs a closing one. A huge share of C# errors trace back to a missing brace or a forgotten semicolon.