CSharp

CSharp is a multi-paradigm programming language encompassing strong typing, imperative, declarative, functional, procedural, generic, object-oriented (class-based), and component-oriented programming disciplines. It was developed by Microsoft within its .NET initiative and later approved as a standard by Ecma (ECMA-334) and ISO (ISO/IEC 23270:2006). C# is one of the programming languages designed for the Common Language Infrastructure. From Wikipedia

Compile code based on csc (CSharp compiler)

Look for the compiler in c:\windows\Microsoft.NET\Framework\<version>\csc.exe

Hello world sample code:

   1 using System;
   2 
   3 namespace org.bitarus.allowed
   4 {
   5   public class Program
   6   {
   7     public static void Main(string[] args)
   8     {
   9       System.Console.WriteLine("Hello world");
  10     }
  11   }
  12 }

Compile HelloWorld.cs:

csc /t:exe HelloWorld.cs