Eustaquio Rangel de Oliveira Jr. wrote:
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> |  it's strange your model :-)))
> 
> Hey Guy!
> 
> Thanks, it worked, but too much for a newbie, I need to take a look and
> learn with this now. You scared me ahahah, I told you I was a newbie. :-)

No, you scared not only becuase you are newbie, but because you were 
answered by Guy :-)

Keep working on Ruby for many more years and he will still scare you ;-)

> I didn't know that there was "self" on Ruby, for example. :-)
> And what about that instance_eval and inherited there? Ahhh. :-)
> 
> Thanks! :-)

Have fun !
-- shanko

> |
> |    class CarBuilder
> |       def self.inherited(kl)
> |          kl.instance_eval { @total_of_cars = 0 }
> |          super
> |       end
> |
> |       def build
> |          puts "#{self.class} building another car ..."
> |          self.class.instance_eval { @total_of_cars += 1 }
> |       end
> |
> |       def total_of_cars
> |          "#{self.class} built #{self.class.instance_eval { @total_of_cars
> }} cars"
> |       end
> |    end
> |
> |    class Honda < CarBuilder
> |    end
> |
> |    class Ford < CarBuilder
> |    end
> 
> - ----------------------------
> EustáÒuio "TaQ" Rangel
> eustaquiorangel / yahoo.com
> http://beam.to/taq
> UsuáÓio GNU/Linux no. 224050
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> =DDYu
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> 
>