From: Michael Guterl <mguterl@...>
Date: 2007-03-18T00:43:29+09:00
Subject: Re: attr_accessor question

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On 3/17/07, Corey Konrad <0011@hush.com> wrote:
>
> how come this doesnt worh though?
>
> class Animal
>   attr_accessor :color
>   attr_accessor :size
>
>   def initialize(color, size)
>   @color = color
>   @size = size
>   end
> end
>
> animal = Animal.new


 ArgumentError: wrong number of arguments (0 for 2)

Your Animal.new is expecting you to pass in color and size.

animal = Animal.new("brown", "big")

animal.color = "brown"
> puts "The color of the animal is #{animal.color}"
> animal.color = "red"
> puts "Now the animal is #{animal.color}"
> animal.size = "big"
> puts "The size of the animal is #{animal.size}"
>
>
>
> thanks
>
> --
> Posted via http://www.ruby-forum.com/.
>
>

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