class String
Public Instance Methods
palindrome?()
click to toggle source
Returns true for a palindrome, false otherwise.
# File lib/vikagor_palindrome.rb, line 5 def palindrome? processed_content == processed_content.reverse end
Private Instance Methods
processed_content()
click to toggle source
Returns content for palindrome testing.
# File lib/vikagor_palindrome.rb, line 11 def processed_content scan(/[a-z]/i).join.downcase end