using System;

public class Program

{

    public static void Main()

    {

        Random random = new Random(); 

        int num = random.Next(2);

        Console.WriteLine(num);

        functionPointer foo = tarde;

        if (num == 1){

            foo = tarde;

        }

        else{

            foo = hello;

        }

​

        foo();  // Writes hello world to the console.

    }

    public delegate void functionPointer();

    public static void tarde()

    {

        Console.Write("hello tarde");

    }

    public static void hello()

    {

        Console.Write("hello hello");

    }

}