From: eachus@spectre.mitre.org (Robert I. Eachus)
Subject: Re: How to implement a continue statement in Ada?
Date: 1998/08/31
Date: 1998-08-31T00:00:00+00:00 [thread overview]
Message-ID: <EACHUS.98Aug31181809@spectre.mitre.org> (raw)
In-Reply-To: 35EA8153.7BFC91E3@physics.purdue.edu
In article <35EA8153.7BFC91E3@physics.purdue.edu> "Robert T. Sagris" <robs@physics.purdue.edu> writes:
> I was wondering if there is a general way of implementing
> the behavior of C's continue statement in Ada.
No, there are several techniques, but nothing which really covers
everything.
> If at all possible without using a goto statement.
Well, that works in all cases, but certainly is not the best in all
cases.
> Basically what I am asking:
> Is there a way to skip the current iteration of a loop
> but continue with the normal progression of the loop.
> In C, I could write:
> i = 0;
> while (i < 10) {
> if (a[i] == 0) {
> i++;
> continue;
> }
> a[i] = x / a[i];
> i++;
> }
Ouch! Assuming that "i" really is an iteration counter;
for I in 0 .. 9 loop
if A(I) /= 0
then A(I) := X / A(I);
end if;
end loop;
Seems like the natural translation, but I'm not sure that
answers your question.
--
Robert I. Eachus
with Standard_Disclaimer;
use Standard_Disclaimer;
function Message (Text: in Clever_Ideas) return Better_Ideas is...
next prev parent reply other threads:[~1998-08-31 0:00 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <35EA8153.7BFC91E3@physics.purdue.edu>
1998-08-31 0:00 ` How to implement a continue statement in Ada? Norman H. Cohen
1998-08-31 0:00 ` Robert I. Eachus [this message]
1998-08-31 0:00 ` Robert T. Sagris
1998-09-01 0:00 ` Matthew Heaney
1998-09-01 0:00 ` alan walkington
1998-09-02 0:00 ` Dr Richard A. O'Keefe
1998-09-02 0:00 ` Matthew Heaney
1998-09-02 0:00 ` alan walkington
1998-09-03 0:00 ` dewarr
1998-08-31 0:00 Robert T. Sagris
1998-09-01 0:00 ` dewarr
1998-09-01 0:00 ` Dr Richard A. O'Keefe
1998-09-01 0:00 ` dewarr
1998-09-03 0:00 ` Dr Richard A. O'Keefe
1998-09-03 0:00 ` dennison
-- strict thread matches above, loose matches on Subject: below --
2000-02-08 0:00 Oliver Kellogg
2000-02-08 0:00 ` David Starner
2000-02-08 0:00 ` Aidan Skinner
2000-02-09 0:00 ` David Starner
2000-02-10 0:00 ` Aidan Skinner
2000-02-09 0:00 ` Ted Dennison
2000-02-12 0:00 ` Jeff Carter
2000-02-14 0:00 ` Oliver Kellogg
2000-02-08 0:00 ` Ted Dennison
2000-02-09 0:00 ` Roger Barnett
replies disabled
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox