mixin def init

gistfile1.rb

module BJCard
  attr_reader :value

  def initialize
    @value = card_value
  end

  def card_value
    if (2..10).include?(face)
      face
    elsif face == 'A'
      11
    else
      face.to_i + 10
    end 
  end
end

class Card
  include BJCard
  
  attr_reader :face, :suit

  def initialize(face, suit)
    @face = face
    @suit = suit
  end

end