A simple Palindrome Tester written in C#

palindrome.cs

using System;
using System.Text.RegularExpressions;

namespace Palindrome
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("Let's test for palindromes!\n");

            Console.WriteLine("Please enter a word.");
            // User Input
            string input = Console.ReadLine();

            // Check to see if input is correct
            // If not, clear console.
            Console.WriteLine("Is this your word? (y/n)");
            Console.Write("{0}: ", input);
            string yes_no = Console.ReadLine();
            if (yes_no == "y" || yes_no == "yes")
            {
                Console.WriteLine("Calculating Palindromism... \n");
                Palindrome.Tester(input);
            }
            else
            {
                Console.WriteLine("Trying again... \n");
                Main(args); // Restart The Program
            }

            Console.ReadLine();
        }

    }

    class Palindrome
    {
        /// <summary>
        /// Gets an input from user and checks to see if it is a palindrome.
        /// </summary>
        public static void Tester(string input)
        {
            string pattern = "\\W";

            string data = Regex.Replace(input.ToLower() , pattern, String.Empty);

            if (data == StringHelper.ReverseString(data))
            {
                Console.WriteLine("{0} is a Palindrome.", input);
            }
            else
            {
                Console.WriteLine("{0} isn't a Palindrome.", input);
            }

        }

    }

    static class StringHelper
    {
        /// <summary>
        /// Receives string and returns the string with its letters reversed.
        /// </summary>
        public static string ReverseString(string s)
        {
            char[] arr = s.ToCharArray();
            Array.Reverse(arr);
            return new string(arr);
        }

    }

}

Made changes to where it outputs the original input, and not the stripped version.

Fixed the if statement to where it now restarts the program if the user puts in "n", "no", or anything but yes.

8 years later. Thanks!