C# - 'Hello World' Console Application program.

Click link for Visual C# installation procedure 

Launch Visual C# IDE.

Select 'New Project'.

Select 'Console Application' and click on 'OK' button.

Type 'Cons' and click keyboard 'Contrl' + 'Space' (Cntrl+Space) to see the available classes.

Program:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ConsoleApplication1
{
    public class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("Hello World");
            Console.ReadLine();
        }
    }
}

Executing the Program:

Output is displayed in console after executing the program.

Additional Information:

ConsoleApplication1.exe is generated.

Double click on 'ConsoleApplication1.exe' to execute exe file.

 

Executing .exe file doesn't require Visual C# IDE to be launched.