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