Contents

require "cspeezy_palindrome/version"

class String

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

  def letters
    self.chars.select { |c| c.match() }.join
  end

  private

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

# module CspeezyPalindrome
#   class Error < StandardError; end
#   # Your code goes here...
# end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
cspeezy_palindrome-0.1.0	lib/cspeezy_palindrome.rb