Contents

$LOAD_PATH << '.'

require "wfrey_palindrome/version"

module WfreyPalindrome
	# Returns true for a palindrome, false otherwise.
  def palindrome?
    processed_content == processed_content.reverse
  end

  private

    # Returns content for palindrome testing.
    def processed_content
      self.to_s.scan(/[a-z0-9]/i).join.downcase
    end
end


class Integer
	include WfreyPalindrome
end


class String
	include WfreyPalindrome
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
wfrey_palindrome-0.2.0	lib/wfrey_palindrome.rb