using System;
namespace CodelernerConcept
{
     class Program
     {
        static void Main(string[] args)
        {
            int n,rev = 0,i;
            Console.WriteLine("Enter The Number: ");
            n = int.Parse(Console.ReadLine());

            while (n > 0)
            {
                i = n % 10;
                rev = rev*10 + i;
                n = n / 10;
            }
            Console.WriteLine("Reverse Number Is: " + rev);
            Console.ReadKey();

        }
     }
}

Enter The Number : 123456789
Reverse Number Is: 987654321

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