From: bobduff@world.std.com (Robert A Duff)
Subject: Re: Uninitialized "out" parameters
Date: 1996/07/23
Date: 1996-07-23T00:00:00+00:00 [thread overview]
Message-ID: <Duzu15.95A@world.std.com> (raw)
In-Reply-To: 4t1s3n$chv@goanna.cs.rmit.edu.au
In article <4t1s3n$chv@goanna.cs.rmit.edu.au>,
Richard A. O'Keefe <ok@goanna.cs.rmit.edu.au> wrote:
>In my experience of marking student C programs, trying to use uninitialised
>variables is the commonest non-syntactic error.
This doesn't necessarily indicate a need for compile-time checks. It
indicates a need for something -- possibly compile-time, possibly
run-time, possibly some mixture. And you get the usual trade-offs among
efficiency, early error detection, and flexibility.
>... I have found the program
>'lclint' _extremely_ useful when marking because it does a very good job of
>noticing possible uninitialised variables.
So why don't your students use lclint?
- Bob
next prev parent reply other threads:[~1996-07-23 0:00 UTC|newest]
Thread overview: 104+ messages / expand[flat|nested] mbox.gz Atom feed top
1996-07-18 0:00 Uninitialized "out" parameters Paul Whittington
1996-07-18 0:00 ` Adam Beneschan
1996-07-18 0:00 ` Robert Dewar
1996-07-19 0:00 ` Dale Stanbrough
1996-07-19 0:00 ` James A. Squire
1996-07-19 0:00 ` Adam Beneschan
1996-07-20 0:00 ` Michael Feldman
1996-07-21 0:00 ` Fergus Henderson
1996-07-21 0:00 ` Michael Feldman
1996-07-21 0:00 ` Robert Dewar
1996-07-22 0:00 ` Fergus Henderson
1996-07-23 0:00 ` Michael Feldman
1996-07-23 0:00 ` Robert Dewar
1996-07-25 0:00 ` Fergus Henderson
1996-07-24 0:00 ` Robert A Duff
1996-07-25 0:00 ` Richard A. O'Keefe
1996-07-24 0:00 ` Fergus Henderson
1996-07-19 0:00 ` Adam Beneschan
1996-07-19 0:00 ` Samuel Tardieu
1996-07-19 0:00 ` John Herro
1996-07-19 0:00 ` Tucker Taft
1996-07-23 0:00 ` Peter Hermann
1996-07-23 0:00 ` Robert A Duff
1996-07-19 0:00 ` Pascal Obry
1996-07-19 0:00 ` Peter Hermann
1996-07-18 0:00 ` Robert Dewar
1996-07-19 0:00 ` Peter Amey
1996-07-20 0:00 ` Fergus Henderson
1996-07-20 0:00 ` Robert Dewar
1996-07-21 0:00 ` Fergus Henderson
1996-07-21 0:00 ` Robert Dewar
1996-07-23 0:00 ` Fergus Henderson
1996-07-23 0:00 ` Robert A Duff
1996-07-24 0:00 ` Fergus Henderson
1996-07-24 0:00 ` Fergus Henderson
1996-07-23 0:00 ` Richard A. O'Keefe
1996-07-23 0:00 ` Robert Dewar
1996-07-24 0:00 ` Fergus Henderson
1996-07-24 0:00 ` Fergus Henderson
1996-07-24 0:00 ` Robert A Duff
1996-07-25 0:00 ` Richard A. O'Keefe
1996-07-25 0:00 ` Robert A Duff
1996-07-23 0:00 ` Robert A Duff [this message]
1996-07-24 0:00 ` Richard A. O'Keefe
1996-07-24 0:00 ` Theodore E. Dennison
1996-07-24 0:00 ` Robert A Duff
1996-07-25 0:00 ` Richard A. O'Keefe
1996-07-25 0:00 ` Robert A Duff
1996-07-25 0:00 ` Frank Manning
1996-07-25 0:00 ` Richard A. O'Keefe
1996-07-26 0:00 ` Frank Manning
1996-07-19 0:00 ` Peter Amey
1996-07-19 0:00 ` Michel Gauthier
1996-07-21 0:00 ` Robert A Duff
1996-07-21 0:00 ` Robert A Duff
1996-07-22 0:00 ` Is 'out' different from 'in out' (Was: Uninitialized "out" parameters) Michel Gauthier
1996-07-22 0:00 ` Robert A Duff
1996-07-22 0:00 ` Robert Dewar
1996-07-22 0:00 ` Tucker Taft
1996-07-23 0:00 ` Uninitialized "out" parameters John Herro
1996-07-23 0:00 ` Robert Dewar
1996-07-24 0:00 ` Peter Hermann
1996-07-23 0:00 ` Robert A Duff
1996-07-24 0:00 ` Uninitialized variables, Java example Arra Avakian
1996-07-25 0:00 ` Robert A Duff
1996-07-25 0:00 ` Richard A. O'Keefe
1996-07-25 0:00 ` Robert A Duff
1996-07-26 0:00 ` Uninitialized "out" parameters Stephen J Bevan
1996-07-26 0:00 ` Robert A Duff
1996-07-23 0:00 ` Is 'out' different from 'in out' (Was: Uninitialized "out" parameters) Michel Gauthier
1996-07-23 0:00 ` Robert Dewar
1996-07-24 0:00 ` Pascal Obry
1996-07-25 0:00 ` Tucker Taft
1996-07-24 0:00 ` Uninitialized variables, Java example Felaco
-- strict thread matches above, loose matches on Subject: below --
1996-07-29 0:00 Uninitialized out parameters W. Wesley Groleau (Wes)
2016-04-05 12:02 ahlan
2016-04-05 13:17 ` rieachus
2016-04-05 14:07 ` ahlan
2016-04-06 9:45 ` Mark Lorenzen
2016-04-06 21:01 ` Jeffrey R. Carter
2016-04-07 7:10 ` ahlan
2016-04-05 16:19 ` G.B.
2016-04-06 8:19 ` ahlan
2016-04-06 10:17 ` G.B.
2016-04-06 11:44 ` Dennis Lee Bieber
2016-04-06 20:41 ` Niklas Holsti
2016-04-06 20:54 ` Randy Brukardt
2016-04-06 20:47 ` Randy Brukardt
2016-04-06 21:01 ` Randy Brukardt
2016-04-06 21:22 ` Dmitry A. Kazakov
2016-04-07 7:27 ` Randy Brukardt
2016-04-06 11:37 ` AdaMagica
2016-04-06 13:44 ` ahlan
2016-04-06 14:09 ` Mark Lorenzen
2016-04-06 14:10 ` G.B.
2016-04-06 20:53 ` Stefan.Lucks
2016-04-06 21:03 ` Randy Brukardt
2016-04-06 21:12 ` Niklas Holsti
2016-04-06 21:30 ` Randy Brukardt
2016-04-07 9:56 ` Stefan.Lucks
2016-04-07 16:08 ` AdaMagica
2016-04-07 23:02 ` Randy Brukardt
2016-04-08 7:32 ` Dmitry A. Kazakov
2016-04-07 7:52 ` Georg Bauhaus
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