Palindrome detector
'slavcg_palindrome' is a sample Ruby gem created in Learn Enough Ruby to Be Dangerous by yours truly.
Installation
Add this line to your application's Gemfile:
gem 'slavcg_palindrome'And then execute:
$ bundle install
Or install it yourself as:
$ gem install slavcg_palindrome
Usage
slavcg_palindrome adds a palindrome? method to the String class, and can be used as follows:
$ irb
>> require 'slavcg_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