P18 To check whether the given number is palindrome or not

    class Program

    {

        static void Main(string[] args)

        {

            int n, r, d = 0, e;

            Console.Write("Enter the number : ");

            n = int.Parse(Console.ReadLine());

            e = n;

            while (n > 0)

            {

                r = n % 10;

                d = d * 10 + r;

                n = n / 10;

            }

            if (e == d)

            {

                Console.WriteLine(e + " is an palindrome number");

            }

            else

            {

                Console.WriteLine(e + " is not an palindrome number");

            }

            Console.ReadLine();

        }

    }

Output 1 : 

Output 2 :