From: tom mr <lists@...>
Date: 2012-12-11T08:28:28+09:00
Subject: Need a little help

Hey Guys,
New to ruby & working on a few tutorials & I'm having trouble with
getting the following code to work & I can't figure out why?

class Animal
  attr_accessor :name
  attr_writer :color
  attr_reader :legs, :arms

  def setup_limbs
    @legs = 4
    @arms = 0
  end

  def noise=(noise)
    @noise = noise
  end

  def color
    "The color is #{@color}."
  end
end

animala = Animal.new
animala.setup_limbs
animala.noise = "Moo!"
animala.name = "Steve"
puts animala.name
animala.color = "black"
puts animala.color
puts animala.legs
puts animala.noise

animalb = Animal.new
animalb.noise = "Quack!"
puts animalb.noise

I've double checked the tutorial (video) & every piece seems to be
correct but where the tutorial works in the video I can't!

Thanks,
Tom

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