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From: =?utf-8?Q?Yannick_Duch=C3=AAne_=28Hibou57?=
 =?utf-8?Q?=29?=
 <yannick_duchene@yahoo.fr>
Newsgroups: comp.lang.ada
Subject: Re: Ada is getting more popular!
Date: Fri, 29 Oct 2010 23:51:30 +0200
Organization: Ada @ Home
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Date: 2010-10-29T23:51:30+02:00
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Le Fri, 29 Oct 2010 22:28:59 +0200, J-P. Rosen <rosen@adalog.fr> a =C3=A9=
crit:

> Le 29/10/2010 21:56, Yannick Duch=C3=AAne (Hibou57) a =C3=A9crit :
>> I would enjoy to learn more about what's wrong with inheritance (I kn=
ow
>> this cannot model every thing of real life, but here the area is more=

>> restricted) and as much about classification without inheritance (I
>> understand classification does not implies inheritance, but I would l=
ike
>> to understand how and why inheritance should be avoided).
>>
>> I do not mean I have strictly no idea about this, just that I wish yo=
u
>> both tell more.
>>
>
> Short answers:
> 1) Complexity of projects that use inheritance tends to grow quadratic=

> 2) No other discipline of engineering uses classification as a /design=
/
> method; classification is used to organize artifacts after they have
> been designed
> 3) Not all people find classification natural. I don't know whether it=

> is linked to left-brained or right-brained people, but there are huge
> variations among people.
>
> Long answer:
> If you can read french, see
> http://fr.wikibooks.org/wiki/M%C3%A9thodes_de_g%C3%A9nie_logiciel_avec=
_Ada
> especially part 2, and chapter 2.4 for a comparison of composition and=

> classification

Part two is a bit ambiguously located, it stands for number #4. This is =
 =

here :
http://fr.wikibooks.org/wiki/M%E9thodes_de_g%E9nie_logiciel_avec_Ada/Deu=
xi%E8me_partie
So the aforementioned 2.4 is there
http://fr.wikibooks.org/wiki/M%E9thodes_de_g%E9nie_logiciel_avec_Ada/Deu=
xi%E8me_partie#Classification_ou_composition.3F

I am on the way to read this right now.

-- =

Si les chats miaulent et font autant de vocalises bizarres, c=E2=80=99es=
t pas pour  =

les chiens.