class Palindrome
{
  // Function to test if given string is a palindrome
  public static Bool isPalindrome (Str str)
  {
    str == str.reverse
  }

  // Give it a test run
  public static Void main ()
  {
    echo (isPalindrome(""))
    echo (isPalindrome("a"))
    echo (isPalindrome("aa"))
    echo (isPalindrome("aba"))
    echo (isPalindrome("abb"))
    echo (isPalindrome("salàlas"))
    echo (isPalindrome("In girum imus nocte et consumimur igni".lower.replace(" ","")))
  }
}