From: merlin@annwfn.com (Fred McCall)
Subject: Re: "Subtract C, add Ada"
Date: Wed, 04 Jan 1995 15:40:34 -0600
Date: 1995-01-04T15:40:34-06:00 [thread overview]
Message-ID: <862035D1F1C@annwfn.com> (raw)
In-Reply-To: D1Msq8.4Hs@inmet.camb.inmet.com
In <D1Msq8.4Hs@inmet.camb.inmet.com> mg@asp.camb.inmet.com Mitch Gart writes:
>Ada leaves less room for single-keystroke
>errors, such as the common C error of using = (assignment) instead of
>== (comparison);
I've always been curious. Just *where* is this a "common C error"?
I've seen lots of beginners and non-C programmers claim it is, but I
don't recall ever hearing of anyone who knew what they were doing (and
who was using a real tool -- say, lint -- to check their code) making
it.
>its type-abstraction facilities reduce the need for
>error-prone pointer manipulation;
Afraid this one doesn't seem to make sense. How does being able to
define a dozen incompatible types of integer "reduce the need for
error-prone pointer manipulation"?
>and its modular facilities improve
>teams' coordination of effort.
Both languages are modular. I'm not sure how this is a 'win' unless
we're talking about totally inexperienced teams.
>
>This experience, McCormick notes, "has convinced all my faculty
>colleagues to support teaching Ada in our beginning courses. This
>spring semester, the first studentw with Ada as their mother tongue
>will enroll in my course. I can only imagine what these teams will
>accomplish".
Well, Ada is certainly a better choice than C for a beginning language
to teach design concepts, etc. However, that isn't necessarily saying a
whole lot, since that wasn't what C was intended for. I'm also not sure
why that would be considered a 'plus', unless the idea behind Ada was to
come up with a good language for beginners; that wasn't the idea behind
it.
--
"Insisting on perfect safety is for people who don't have the balls to live
in the real world." -- Mary Shafer, NASA Ames Dryden
---------------------------------------------------------------------------
merlin@annwfn.com -- I don't speak for others and they don't speak for me.
next prev parent reply other threads:[~1995-01-04 21:40 UTC|newest]
Thread overview: 85+ messages / expand[flat|nested] mbox.gz Atom feed top
1994-12-30 16:06 "Subtract C, add Ada" Mitch Gart
1995-01-03 19:04 ` whiting_ms@corning.com (Matt Whiting)
1995-01-05 4:31 ` Michael Feldman
1995-01-04 21:40 ` Fred McCall [this message]
1995-01-05 4:30 ` Richard Pattis
1995-01-05 16:07 ` Kevin Weise
1995-01-06 13:06 ` Jahn Rentmeister
1995-01-06 16:47 ` Laurent Gasser
1995-01-06 17:29 ` David Weller
1995-01-06 17:30 ` David Weller
1995-01-10 18:28 ` Bob Kitzberger
1995-01-06 23:36 ` Kenneth Almquist
1995-01-04 22:45 ` Jay M. Martin
1995-01-05 4:37 ` Michael Feldman
1995-01-05 18:08 ` Jay Martin
1995-01-05 23:56 ` Robert Dewar
1995-01-08 8:04 ` Jay Martin
1995-01-06 0:07 ` Michael M. Bishop
1995-01-10 21:30 ` Jay Martin
[not found] <3etund$hnr@miranda.gmrc.gecm.com>
1995-01-12 9:56 ` Erik Svensson
1995-01-12 14:44 ` Norman H. Cohen
1995-01-13 1:51 ` David O'Brien
1995-01-13 12:38 ` Laurent Gasser
1995-01-13 20:53 ` John DiCamillo
[not found] ` <3f8fnf$c8p@gamma.ois.com>
1995-01-16 11:02 ` Matt Kennel
[not found] ` <milodD2IFpG.329@netcom.com>
1995-01-17 21:39 ` R. William Beckwith
[not found] ` <3fa11q$sdh@gnat.cs.nyu.edu>
1995-01-16 20:20 ` David Moore
1995-01-14 0:24 ` David O'Brien
1995-01-20 4:43 ` Samuel Mize
1995-01-21 20:28 ` David O'Brien
1995-01-22 21:12 ` Robert Dewar
1995-01-23 18:35 ` Norman H. Cohen
1995-01-23 19:18 ` John Cosby - The Coz
1995-01-24 14:11 ` Samuel Mize
1995-01-14 10:37 ` Keith Thompson
[not found] ` <3fcjgt$b0v@cronkite.seas.gwu.edu>
1995-01-16 18:47 ` Robert Dewar
[not found] ` <D2It0r.4rp@inmet.camb.inmet.com>
1995-01-17 14:11 ` Norman H. Cohen
[not found] <3fdcoi$chn@miranda.gmrc.gecm.com>
1995-01-20 5:01 ` Samuel Mize
1995-01-20 22:07 ` Garlington KE
1995-01-24 5:02 ` R_Tim_Coslet
[not found] <3fgphd$sc3@rational.rational.com>
1995-01-20 5:51 ` RonaldS60
1995-02-07 13:55 ` Robert C. Soong
-- strict thread matches above, loose matches on Subject: below --
1995-01-20 9:33 R.A.L Williams
1995-01-20 10:20 R.A.L Williams
1995-01-20 13:22 ` Renaud HEBERT
1995-01-24 3:35 ` David Moore
1995-01-25 5:38 ` Robert Dewar
1995-01-28 16:35 ` Jules
1995-01-29 8:06 ` Matt Kennel
1995-01-30 5:31 ` Michael Feldman
1995-01-31 22:22 ` David O'Brien
1995-01-24 20:23 ` N. Mellor
1995-01-25 8:50 ` Robb Nebbe
1995-01-25 14:19 ` John Volan
1995-01-26 5:07 ` Samuel Mize
1995-01-26 18:51 ` Mark A Biggar
1995-01-21 15:18 ` Robert Dewar
1995-01-21 21:03 ` David O'Brien
1995-01-23 3:09 ` Jay Martin
1995-01-23 12:50 ` Andrew McConnell
1995-01-24 0:54 ` Matt Kennel
1995-01-25 17:03 ` Norman H. Cohen
1995-01-26 1:13 ` Dr. Richard Botting
1995-01-26 14:32 ` Anders Juul Munch
1995-01-24 0:17 ` Bob Kitzberger
1995-01-23 20:46 ` Robert Firth
1995-01-24 14:25 ` Samuel Mize
1995-01-25 7:27 ` David O'Brien
1995-01-25 12:14 ` Robert A Duff
1995-01-25 5:57 ` David O'Brien
[not found] ` <3g9rf0$71k@Starbase.NeoSoft.COM>
1995-01-28 21:08 ` David O'Brien
1995-01-31 18:07 ` Samuel Mize
1995-02-01 10:23 ` Samuel Mize
1995-01-30 0:24 ` Mark S. Hathaway
1995-01-31 3:30 ` Jay Martin
1995-02-01 13:25 ` Jesper Kaagaard
1995-01-23 8:49 R.A.L Williams
1995-01-25 23:18 ` Charles H. Sampson
1995-01-31 9:34 R.A.L Williams
1995-02-01 16:45 ` Charles H. Sampson
[not found] <3gsr0e$oin@miranda.gmrc.gecm.com>
1995-02-07 16:58 ` Mark S. Hathaway
1995-02-08 7:39 ` Travis C. Porco
1995-02-08 16:07 ` Fred J. McCall
1995-02-08 21:30 ` Garlington KE
1995-02-10 13:49 R.A.L Williams
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