All of lore.kernel.org
 help / color / mirror / Atom feed
From: Fabio Andres Miranda <fabiomiranda@racsa.co.cr>
To: linux-c-programming@vger.kernel.org
Subject: Pointers to int
Date: Fri, 28 Oct 2005 07:19:26 -0600	[thread overview]
Message-ID: <4362255E.90303@racsa.co.cr> (raw)

Hello,

Can anyone explain to the list how this pointers to int work:
    int *p;
    p = (int *)(array);
    for (i = 0; i < arraysize - 1; i += 4)
        *p++ = j - 8;
    *p = 0x0;

P is defined as a pointer to a int. Then, it points to (the beginning ? 
) a char array.
What is the result of perform the instruction: *p++; ?
First, what is it? It adds 1 to what?

Thanks for a detailed explanation,

fabolo

             reply	other threads:[~2005-10-28 13:19 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-10-28 13:19 Fabio Andres Miranda [this message]
2005-10-28 16:05 ` Pointers to int Christoph Bussenius
2005-10-28 16:09   ` Christoph Bussenius
2005-10-29 15:44 ` Glynn Clements

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=4362255E.90303@racsa.co.cr \
    --to=fabiomiranda@racsa.co.cr \
    --cc=linux-c-programming@vger.kernel.org \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.