[Rails] Re: Re: Class design Help!

Hassan Schroeder wrote in post #1110193:
> On Sat, May 25, 2013 at 11:21 PM, oliver bee <lists@ruby-forum.com>

Nice one!

> class Vehicle
> attr_accessor :wheel_count
> end
>
> class Truck < Vehicle
> def initialize(wheel_count = 4)
> @wheel_count = wheel_count
> end
> end
>
> ... and so on.
>
> I'd also recommend 'Practical Object-Oriented Design in Ruby'
> ( http://www.poodr.info/ ) for some good thoughts on this.

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