using System;

public class funcexer1

{

    public static void welcome ()

    {

    Console.WriteLine("welcome Friends!");

    }

    public static void HaveAnice()

    {

        Console.WriteLine("HAve a nice day !");

    }

    public static void main()

    {

        Console.Write("\n\nSee, how to create an user define function : \n");

        Console.Write("\n");

        welcome();

        HaveAnice();

        Console.Write("\n");

    }

}

​