Class: String

Inherits:

Object

Object
String

show all

Defined in:: lib/andrewau_palindrome.rb

Instance Method Summary collapse

#letters ⇒ Object
#palindrome? ⇒ Boolean

Returns true for a palindrome, false otherwise.

Instance Method Details

#letters ⇒ `Object`



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# File 'lib/andrewau_palindrome.rb', line 11

def letters
  self.gsub(/\W+/, '')
end

#palindrome? ⇒ `Boolean`

Returns true for a palindrome, false otherwise.

Returns:

(Boolean)



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# File 'lib/andrewau_palindrome.rb', line 7

def palindrome?
  processed_content == processed_content.reverse
end