static void IsPalindrome(string palindrome)
        {
            string isPalindrome1 = string.Join("", palindrome.Split(default(string[]), StringSplitOptions.RemoveEmptyEntries)).ToLower();
            Console.WriteLine(isPalindrome1);
            char[] isPalindrome2 = isPalindrome1.ToCharArray();
            Array.Reverse(isPalindrome2);
            Console.WriteLine((isPalindrome1 == string.Join("", isPalindrome2) ? true : false));
        }