From: "George W. Bayles" <georgeb@cajunbro.com>
Subject: Re: Ada and Java. different behaviour. casting long to int problem.
Date: 1999/06/17
Date: 1999-06-17T00:00:00+00:00 [thread overview]
Message-ID: <37694D15.398D9B14@cajunbro.com> (raw)
In-Reply-To: 3767DF5C.5C4A79A@averstar.com
Tucker Taft wrote:
>
[snip]
> The compiler can emit code to explicitly check the overflow condition
> (when needed), whereas the programmer may not have any easy or
> efficient way of writing such a check in the high-level language.
>
> > int a,b,c;
> > ....
> > a = b + c;
> > boolean overflowed = (c<0) ? (a>b) : (a<b);
> >
> > [snip]
>
Huh? This high level overflow check may not be terribly efficient but
it is easy enough.
[snip]
next prev parent reply other threads:[~1999-06-17 0:00 UTC|newest]
Thread overview: 120+ messages / expand[flat|nested] mbox.gz Atom feed top
1999-06-12 0:00 Ada and Java. different behaviour. casting long to int problem nabbasi
1999-06-12 0:00 ` Tucker Taft
1999-06-12 0:00 ` Keith Thompson
1999-06-12 0:00 ` kirck
1999-06-13 0:00 ` Robert Dewar
1999-06-12 0:00 ` Fred
1999-06-14 0:00 ` Mark Hood
1999-06-15 0:00 ` mike
1999-06-15 0:00 ` Samuel Mize
1999-06-15 0:00 ` jerry
1999-06-16 0:00 ` Richard D Riehle
1999-06-16 0:00 ` jerry
1999-06-15 0:00 ` Marin David Condic
1999-06-15 0:00 ` Mike Silva
1999-06-15 0:00 ` rich
1999-06-15 0:00 ` Marin David Condic
1999-06-15 0:00 ` D'Arcy Smith
1999-06-15 0:00 ` Keith Thompson
1999-06-16 0:00 ` D'Arcy Smith
1999-06-16 0:00 ` bill
1999-06-16 0:00 ` George W. Bayles
1999-06-16 0:00 ` Fraser Wilson
1999-06-17 0:00 ` Chris Dollin
1999-06-17 0:00 ` Aidan Skinner
1999-06-17 0:00 ` David Botton
1999-06-18 0:00 ` Dale Stanbrough
1999-06-18 0:00 ` David Botton
1999-06-18 0:00 ` Pascal Obry
1999-06-18 0:00 ` Matthew Heaney
1999-07-20 0:00 ` Geoff Bull
1999-06-16 0:00 ` George W. Bayles
1999-06-16 0:00 ` D'Arcy Smith
1999-06-16 0:00 ` Tucker Taft
1999-06-17 0:00 ` George W. Bayles [this message]
1999-06-17 0:00 ` Tucker Taft
1999-06-17 0:00 ` bob
1999-06-16 0:00 ` D'Arcy Smith
1999-06-17 0:00 ` Larry Kilgallen
1999-06-16 0:00 ` Marin David Condic
1999-06-16 0:00 ` Mike Silva
1999-06-16 0:00 ` D'Arcy Smith
1999-06-16 0:00 ` kirk
1999-06-16 0:00 ` D'Arcy Smith
1999-06-17 0:00 ` Markus Kuhn
1999-06-17 0:00 ` john
1999-06-17 0:00 ` Ed Falis
1999-06-18 0:00 ` Aidan Skinner
1999-06-17 0:00 ` D'Arcy Smith
1999-06-16 0:00 ` Hyman Rosen
1999-06-17 0:00 ` Robert I. Eachus
1999-06-17 0:00 ` Hyman Rosen
1999-06-17 0:00 ` bob
1999-06-18 0:00 ` Hyman Rosen
1999-06-18 0:00 ` mike
1999-06-18 0:00 ` Hyman Rosen
1999-06-19 0:00 ` Samuel Mize
1999-06-21 0:00 ` Marin David Condic
1999-06-19 0:00 ` Dale Stanbrough
1999-06-21 0:00 ` Marin David Condic
1999-06-21 0:00 ` Mike Silva
1999-06-17 0:00 ` Marin David Condic
1999-06-17 0:00 ` Markus Kuhn
1999-06-17 0:00 ` Jean-Pierre Rosen
1999-06-17 0:00 ` Marin David Condic
1999-06-17 0:00 ` Samuel Mize
1999-06-17 0:00 ` Marin David Condic
1999-06-22 0:00 ` Hyman Rosen
1999-06-22 0:00 ` Keith Thompson
1999-06-23 0:00 ` Marin David Condic
1999-06-24 0:00 ` Robert A Duff
1999-06-24 0:00 ` Marin David Condic
1999-06-23 0:00 ` Marin David Condic
1999-06-18 0:00 ` Aidan Skinner
1999-06-20 0:00 ` Sera Hirasuna
1999-06-19 0:00 ` Kio
1999-06-20 0:00 ` Vladimir Olensky
1999-06-21 0:00 ` Samuel T. Harris
1999-06-22 0:00 ` Robert I. Eachus
1999-06-23 0:00 ` Aidan Skinner
1999-06-23 0:00 ` Richard D Riehle
1999-06-22 0:00 ` Richard D Riehle
1999-06-21 0:00 ` Hyman Rosen
1999-06-17 0:00 ` Jean-Pierre Rosen
1999-06-22 0:00 ` Robert Dewar
1999-06-23 0:00 ` Marin David Condic
1999-06-23 0:00 ` Vladimir Olensky
1999-06-23 0:00 ` Roedy Green
1999-06-23 0:00 ` Marin David Condic
1999-06-23 0:00 ` Keith Thompson
1999-06-24 0:00 ` Mike Silva
1999-06-24 0:00 ` Marin David Condic
1999-06-23 0:00 ` Marin David Condic
1999-06-15 0:00 ` tmoran
1999-06-15 0:00 ` David Botton
1999-06-16 0:00 ` Richard D Riehle
1999-06-16 0:00 ` Samuel Mize
1999-06-15 0:00 ` Samuel Mize
1999-06-16 0:00 ` Mark Hood
1999-06-17 0:00 ` Jean-Pierre Rosen
1999-06-17 0:00 ` Robert I. Eachus
1999-06-17 0:00 ` Marin David Condic
1999-06-15 0:00 ` D'Arcy Smith
1999-06-16 0:00 ` George W. Bayles
1999-06-16 0:00 ` D'Arcy Smith
1999-06-17 0:00 ` Matthew Heaney
1999-06-17 0:00 ` Aidan Skinner
1999-06-17 0:00 ` Markus Kuhn
1999-06-17 0:00 ` David Botton
1999-06-12 0:00 ` PPAATT
1999-06-13 0:00 ` Robert Dewar
1999-06-14 0:00 ` tmoran
1999-06-30 0:00 ` John Merryweather Cooper
1999-07-01 0:00 ` Chad R. Meiners
1999-07-02 0:00 ` Robert Dewar
1999-07-02 0:00 ` John Merryweather Cooper
1999-07-03 0:00 ` Robert Dewar
1999-06-12 0:00 ` nabbasi
1999-06-12 0:00 ` jerry
1999-06-12 0:00 ` Robert Dewar
1999-06-14 0:00 ` Marin David Condic
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