using System;

public class Program

{

    static bool IsPalindrome(string s){

        var reverse = ReverseString(s);     

        return Strip(s).Equals(Strip(reverse), StringComparison.CurrentCultureIgnoreCase);

    }

    // Strips out any characters that should be ignored during the check

    static string Strip(string s) {

        return s.Replace(" ", String.Empty);

    }

    // Reverses a string, i.e. 'two' will be returned as 'owt'.

    static string ReverseString(string s) {

        var chars = s.ToCharArray();

        Array.Reverse(chars);

        return new String(chars);

    }

    static void Check(string s, bool shouldBePalindrome){

        Console.WriteLine(IsPalindrome(s) == shouldBePalindrome ? "pass" : "FAIL");  

    }

    public static void Main()

    {

        Check("abcba", true);

        Check("abcde", false);

        Check("Mr owl ate my metal worm", true);

        Check("Never Odd Or Even", true);

        Check("Never Even Or Odd", false);

    }

}