Introduction
I have used Visual Studio 2012 for debugging purpose. But you can use any version of visul studio as per your availability..
using System; namespace Functionexcercise { class Program { static void Main(string[] args) { int number; // Inputting number from user Console.WriteLine("Enter any number: "); number = Convert.ToInt32(Console.ReadLine()); CheckNumIsEvenOrOdd(number); Console.ReadLine(); } public static void CheckNumIsEvenOrOdd(int _number) { if (_number % 2 == 0) { Console.WriteLine("Number {0} is Even", _number); } else { Console.WriteLine("Number {0} is Odd", _number); } } } }