First try in C#

Here is my first try in C#

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

namespace dotNet
{
    class Greeting
    {
        public static int displayGanesh()
        {
            Console.WriteLine("Ganesh Here !!");
            return 0;
        }
        public static int displayVishnu()
        {
            Console.WriteLine("Vishnu Here !!");
            return 1;
        }
    }

    delegate int delGreetings();

    class Program
    {
        static void Main(string[] args)
        {
            int choice = 1;
            delGreetings[] Greetings =
            {
              new delGreetings(Greeting.displayGanesh),
              new delGreetings(Greeting.displayVishnu)
            };
            int return_ = Greetings[choice - 1]();
            Console.Write("Return Value ");
            Console.WriteLine(return_);
            return;
        }
    }
}

delegate is basically defines the function pointer.
In the below snippet, it defines a function pointer which
takes no arguments and returns an int value.

delegate int delGreetings();

Happy Hacking !!