Palindrome detector
carmen_palindrome
is a sample Ruby gem created in Learn Enough Ruby to Be Dangerous by Michael Hartl.
Installation
To install carmen_palindrome
, add this line to your application's 'Gemfile':
gem 'carmen_palindrome'
Then install as follows:
$ bundle install
Or install it directly using 'gem':
$ gem install carmen_palindrome
Usage
carmen_palindrome
adds a palindrome?
method to the String
class, and can be used as follows:
$ irb
>> require 'carmen_palindrome'
>> "honey badger".palindrome?
=> false
>> "deified".palindrome?
=> true
>> "Able was I, ere I saw Elba.".palindrome?
=> true
>> phrase = "Madam, I'm Adam."
>> phrase.palindrome?
=> true
Contributing
Bug reports and pull requests are welcome on GitHub at https://github.com/[carmensgit]/carmen_palindrome.