// Enjoy your journey in C#

print "Hello World"

// Hello World! program

namespace HelloWorld

{

    class Hello {         

        static void Main(string[] args)

        {

            System.Console.WriteLine("Hello World!");

        }

    }

}

Console.WriteLine("Hello, World!");

//This is a Hello World! program in C#

namespace Helloworldprogram

{

    class Hello {         

        static void Main(string[] args)

        {

            System.Console.WriteLine("Hello World!");

        }

    }

}

using System;

​

class Program

{

    static void Main(string[] args)

    {

        Console.WriteLine("Hello World"); 

        //note: you can replace {Hello World} with any thing you want to print on the screen

        //also you can add {Console.ReadKey(true);} if you dont want the program to close immediately (this command is basicly waiting for a key press from the user)

    }

}

// Hello World! program

namespace HelloWorld

{

    class Hello {         

        static void Main(string[] args)

        {

            System.Console.WriteLine("Hello World!");

        }

    }

}

'When you run the program, the output will be: Hello World!

using System;

​

namespace Project

    {

    public class Program

        {

        public static void Main(string[] args)

            {

            Console.Write("Hello world!"); // Write means write on that line

            Console.WriteLine("hello"); // WriteLine means write and end that line

        }

    }

}

Console.WriteLine("Hello World!")

Console.WriteLine("Hello World!");

namespace HelloWorld

{

  class Program

  {

    static void Main(string[] args)

    {

      Console.WriteLine("Hello World");

    }

  }

}