Module: EdgarPalindrome

Included in:: Integer, String

Defined in:: lib/edgar_palindrome.rb,
lib/edgar_palindrome/version.rb

Constant Summary collapse

VERSION =

"0.2.0"

Instance Method Summary collapse

#letters ⇒ Object
#palindrome? ⇒ Boolean

Returns true for a palindrome, false otherwise.

Instance Method Details

#letters ⇒ `Object`



10
11
12

# File 'lib/edgar_palindrome.rb', line 10

def letters
  self.scan(/[a-zA-Z\d]/).join
end

#palindrome? ⇒ `Boolean`

Returns true for a palindrome, false otherwise.



6
7
8

# File 'lib/edgar_palindrome.rb', line 6

def palindrome?
  processed_content == processed_content.reverse
end