From: Simon Wright <simon.j.wright@mac.com>
Subject: Re: Are there noticable differences in Ada acceptance by country?
Date: Thu, 20 Mar 2008 20:22:22 +0000
Date: 2008-03-20T20:22:22+00:00 [thread overview]
Message-ID: <m2eja5cfi9.fsf@mac.com> (raw)
In-Reply-To: 1fac7b25-a11f-4199-97ad-45688318e424@u69g2000hse.googlegroups.com
gpriv@axonx.com writes:
> I think strong typing should not be dismissed. Unfortunately Java-
> based (and C/C++/C#) courses don't explain to students that X and Y
> coordinates being fundamentally integer (or float) types are not the
> same thing.
I always disliked an X binding which had (sub)types for X, Y
coordinates. Wrong level of abstraction, I thought: use something like
type Position is record
X : Float;
Y : Float;
end record;
and you get a _lot_ less scope for confusion.
--S
next prev parent reply other threads:[~2008-03-20 20:22 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-18 19:08 Are there noticable differences in Ada acceptance by country? Mike Silva
2008-03-18 20:41 ` Pascal Obry
2008-03-18 22:58 ` Phaedrus
2008-03-18 22:25 ` Mike Silva
2008-03-18 22:50 ` Ludovic Brenta
2008-03-19 11:42 ` Thomas
2008-03-19 12:09 ` Ludovic Brenta
2008-03-19 12:51 ` framefritti
2008-03-20 4:37 ` gpriv
2008-03-19 12:16 ` Ludovic Brenta
2008-03-19 19:04 ` Tero Koskinen
2008-03-20 8:57 ` Jean-Pierre Rosen
2008-03-25 18:02 ` Tero Koskinen
2008-03-25 19:57 ` Gautier
2008-03-19 19:55 ` svaa
2008-03-19 21:14 ` Phaedrus
2008-03-20 4:52 ` gpriv
2008-03-20 20:22 ` Simon Wright [this message]
2008-03-20 20:48 ` Dmitry A. Kazakov
2008-03-20 22:17 ` Simon Wright
2008-03-20 22:59 ` gpriv
2008-03-21 1:54 ` tmoran
2008-03-21 4:16 ` Jeffrey R. Carter
2008-03-21 16:41 ` Simon Wright
2008-03-21 19:15 ` gpriv
2008-03-22 14:00 ` Maciej Sobczak
2008-03-21 16:39 ` Simon Wright
2008-03-21 19:21 ` gpriv
2008-03-21 21:11 ` Adam Beneschan
2008-03-22 7:02 ` Simon Wright
2008-03-24 18:01 ` gpriv
2008-03-21 7:52 ` Dmitry A. Kazakov
2008-03-22 17:16 ` Subtypes to represent coordinate charts Eric Hughes
2008-03-21 16:44 ` Are there noticable differences in Ada acceptance by country? Simon Wright
2008-03-20 21:17 ` gpriv
2008-03-20 1:34 ` Ivan Levashew
2008-03-19 7:42 ` Thomas
2008-03-19 10:35 ` Peter C. Chapin
2008-03-19 21:21 ` Phaedrus
[not found] ` <13u3vq728nidu3b@corp.supernews.com>
2008-03-31 4:27 ` David Thompson
2008-03-31 5:40 ` DScott
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