Getter methods (OOD reading)

getters.rb

class Car
  def initialize(color, owner, cylinders)
    @color = color
    @owner = owner
    @cylinders = cylinders
  end

  def color
    @color
  end

  def owner
  	@owner
  end

  def cylinders
  	@cylinders
  end
  
end

dans_car = Car.new('black', 'Dan', 4)
dans_car.color