public inbox for gcc-help@gcc.gnu.org
 help / color / mirror / Atom feed
From: "Quang Nguyen (Ngo)" <quang.nguyen@tapeware.com>
To: 'Jason Mancini' <jayrusman@hotmail.com>, gcc-help@gcc.gnu.org
Subject: RE: How to pass 2D variable-sized arrays in C++?
Date: Thu, 26 Sep 2002 08:33:00 -0000	[thread overview]
Message-ID: <E50A109EE98AA049BAA09D725DB0714F38A874@yt-internet.tapeware.com> (raw)

Hi Jason,

Try this:

void func(int c, int r, float f[][])
        {
        printf("hello\n");
        }

main()
        {
        int c = 5, r = 7;
        float f[r][c];

        func(c, r, f);
        }

--
Quang



-----Original Message-----
From: Jason Mancini [mailto:jayrusman@hotmail.com] 
Sent: Wednesday, September 25, 2002 7:37 PM
To: gcc-help@gcc.gnu.org
Subject: How to pass 2D variable-sized arrays in C++?



Hello,
How does one type the 2D variable size array "f" below?
I've tried nasty casts that all get rejected, cheating
with void, etc, etc.  Very stumped!  Sure, I could back
up to a real float** and manually new[] and pass float**,
but that takes all the fun out!

Thanks,
Jason


void function(int c, int r, ??? f )
{
}

main() {
  int c(5), r(7);
  float f[r][c];
  function(c, r, f);
};


--


_________________________________________________________________
Join the world's largest e-mail service with MSN Hotmail. 
http://www.hotmail.com


________________________________________________________________________
This email has been scanned for all viruses by the MessageLabs SkyScan
service. For more information on a proactive anti-virus service working
around the clock, around the globe, visit http://www.messagelabs.com
________________________________________________________________________

________________________________________________________________________
This email has been scanned for all viruses by the MessageLabs SkyScan
service. For more information on a proactive anti-virus service working
around the clock, around the globe, visit http://www.messagelabs.com
________________________________________________________________________

             reply	other threads:[~2002-09-26 15:33 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-09-26  8:33 Quang Nguyen (Ngo) [this message]
2002-09-26 12:14 ` OT: " Claudio Bley
  -- strict thread matches above, loose matches on Subject: below --
2002-09-30 14:48 Jason Mancini
2002-09-30 18:46 ` Claudio Bley
2002-10-01  4:59   ` John Love-Jensen
2002-10-01  6:04     ` Claudio Bley
2002-10-01  6:21       ` John Love-Jensen
2002-10-01  6:45         ` Claudio Bley
2002-09-26 14:29 Jason Mancini
2002-09-25 19:36 Jason Mancini

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=E50A109EE98AA049BAA09D725DB0714F38A874@yt-internet.tapeware.com \
    --to=quang.nguyen@tapeware.com \
    --cc=gcc-help@gcc.gnu.org \
    --cc=jayrusman@hotmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).