Module: BrowngwPalindrome

Included in:

Integer, String

Defined in:

lib/browngw_palindrome.rb,
lib/browngw_palindrome/version.rb

Constant Summary

VERSION =

"0.2.0"

Instance Method Summary

• #letters ⇒ Object

  Returns the letters in the string.

• #palindrome? ⇒ Boolean

  Returns true for palindrome, false otherwise.

Instance Method Details

#letters ⇒ Object

Returns the letters in the string

# File 'lib/browngw_palindrome.rb', line 14

def letters
  self.chars.select { |c| c.match(/[a-z]/i) }.join
end

#palindrome? ⇒ Boolean

Returns true for palindrome, false otherwise

Returns:

• (Boolean)

# File 'lib/browngw_palindrome.rb', line 9

def palindrome?
  processed_content == processed_content.reverse
end