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; class Program { static void Main(string[] args) { int num; //Reading a number from user Console.Write("Enter any number to check even or odd: "); num = Convert.ToInt32(Console.ReadLine()); switch (num % 2) { //If n%2 == 0 case 0: Console.WriteLine(num+" is even number"); break; //Else if n%2 == 1 case 1: Console.WriteLine(num +" is odd number"); break; } Console.ReadLine(); } }