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Re: Pointer Problem

From 88888 Dihedral <dihedral88888@googlemail.com>
Newsgroups comp.lang.c++
Subject Re: Pointer Problem
Date 2012-02-16 07:17 -0800
Organization http://groups.google.com
Message-ID <26071012.568.1329405444312.JavaMail.geo-discussion-forums@pbjr9> (permalink)
References <3e24138a-c351-42fa-ab7f-bb7c3117a232@og8g2000pbb.googlegroups.com> <4f3d1d82$0$4381$7b1e8fa0@news.nbl.fi>

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在 2012年2月16日星期四UTC+8下午11时15分14秒，Juha Nieminen写道：
> bintom <binoythomas1108@gmail.com> wrote:
> > What is the difference between the following declarations?
> > 
> > int *ptr[10];
> > 
> >    and
> > 
> > int (*ptr)[10];
> 
>   The former is an array of 10 elements, each element being an int*.
> 

The place where  the * should be appeared is not only 
the style problem.

>   The latter is a pointer to a two-dimensional array (iow. a single
> array which is indexed using two index values), the second dimension
> of said array being 10.

int* ptr[10];
int (*ptr2)[10];

//I prefer this style.

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Thread

Pointer Problem bintom <binoythomas1108@gmail.com> - 2012-02-16 06:51 -0800
  Re: Pointer Problem Juha Nieminen <nospam@thanks.invalid> - 2012-02-16 15:15 +0000
    Re: Pointer Problem 88888 Dihedral <dihedral88888@googlemail.com> - 2012-02-16 07:17 -0800
      Re: Pointer Problem Victor Bazarov <v.bazarov@comcast.invalid> - 2012-02-16 11:15 -0500
        Re: Pointer Problem scott@slp53.sl.home (Scott Lurndal) - 2012-02-16 17:18 +0000
          Re: Pointer Problem Victor Bazarov <v.bazarov@comcast.invalid> - 2012-02-16 13:46 -0500
            Re: Pointer Problem Mike McCarty <mcmccarty@gmail.com> - 2012-02-16 12:41 -0800
            Re: Pointer Problem scott@slp53.sl.home (Scott Lurndal) - 2012-02-16 20:45 +0000
            Re: Pointer Problem Nick Keighley <nick_keighley_nospam@hotmail.com> - 2012-02-17 01:44 -0800
    Re: Pointer Problem jt@toerring.de (Jens Thoms Toerring) - 2012-02-17 03:14 +0000
      Re: Pointer Problem Juha Nieminen <nospam@thanks.invalid> - 2012-02-17 07:23 +0000
        Re: Pointer Problem jt@toerring.de (Jens Thoms Toerring) - 2012-02-18 22:39 +0000
          Re: Pointer Problem Peter Remmers <p.remmers@expires-2011-04-30.arcornews.de> - 2012-02-20 21:07 +0100
            Re: Pointer Problem Paul <pchristor@yahoo.co.uk> - 2012-02-21 18:49 -0800
          Re: Pointer Problem Paul <pchristor@yahoo.co.uk> - 2012-02-21 18:49 -0800
            Re: Pointer Problem Juha Nieminen <nospam@thanks.invalid> - 2012-02-22 10:15 +0000
              Re: Pointer Problem Paul <pchristor@yahoo.co.uk> - 2012-02-22 07:49 -0800
                Re: Pointer Problem Leigh Johnston <leigh@i42.co.uk> - 2012-02-22 20:24 +0000
                Re: Pointer Problem Juha Nieminen <nospam@thanks.invalid> - 2012-02-23 10:36 +0000
                Re: Pointer Problem "Paul" <pchrist<nospam>or@yahoo.co.uk> - 2012-02-23 18:59 +0000
                Re: Pointer Problem Leigh Johnston <leigh@i42.co.uk> - 2012-02-23 19:15 +0000
                Re: Pointer Problem "Paul" <pchrist<nospam>or@yahoo.co.uk> - 2012-02-23 21:08 +0000
                Re: Pointer Problem Leigh Johnston <leigh@i42.co.uk> - 2012-02-23 21:17 +0000
                Re: Pointer Problem Leigh Johnston <leigh@i42.co.uk> - 2012-02-23 21:29 +0000
                Re: Pointer Problem Joshua Maurice <joshuamaurice@gmail.com> - 2012-02-23 17:06 -0800
                Re: Pointer Problem Paul <pchristor@yahoo.co.uk> - 2012-02-24 03:42 -0800
                Re: Pointer Problem Leigh Johnston <leigh@i42.co.uk> - 2012-02-24 12:33 +0000
                Re: Pointer Problem "Paul" <pchrist<nospam>or@yahoo.co.uk> - 2012-02-24 15:09 +0000
                Re: Pointer Problem Jorgen Grahn <grahn+nntp@snipabacken.se> - 2012-02-23 20:53 +0000
                Re: Pointer Problem Paul <pchristor@yahoo.co.uk> - 2012-02-24 04:11 -0800
                Re: Pointer Problem Leigh Johnston <leigh@i42.co.uk> - 2012-02-24 12:36 +0000
                Re: Pointer Problem Paul <pchristor@yahoo.co.uk> - 2012-02-24 06:07 -0800
                Re: Pointer Problem Leigh Johnston <leigh@i42.co.uk> - 2012-02-24 14:11 +0000
                Re: Pointer Problem "Paul" <pchrist<nospam>or@yahoo.co.uk> - 2012-02-24 15:49 +0000
                Re: Pointer Problem Mike McCarty <mcmccarty@gmail.com> - 2012-02-24 08:50 -0800
                Re: Pointer Problem "Paul" <pchrist<nospam>or@yahoo.co.uk> - 2012-02-24 18:47 +0000
                Re: Pointer Problem Paul <pchristor@yahoo.co.uk> - 2012-02-24 13:44 -0800
                Re: Pointer Problem Paul <pchristor@yahoo.co.uk> - 2012-02-26 12:41 -0800
                Re: Pointer Problem Mike McCarty <mcmccarty@gmail.com> - 2012-02-26 21:30 -0800
                Re: Pointer Problem Paul <pchristor@yahoo.co.uk> - 2012-02-27 06:07 -0800
                Re: Pointer Problem Mike McCarty <mcmccarty@gmail.com> - 2012-02-27 07:25 -0800
                Re: Pointer Problem Paul <pchristor@yahoo.co.uk> - 2012-02-27 08:17 -0800
                Re: Pointer Problem Mike McCarty <mcmccarty@gmail.com> - 2012-02-27 08:51 -0800
                Re: Pointer Problem Ian Collins <ian-news@hotmail.com> - 2012-02-28 07:18 +1300
                Re: Pointer Problem Paul <pchristor@yahoo.co.uk> - 2012-02-27 11:32 -0800
                Re: Pointer Problem Paul <pchristor@yahoo.co.uk> - 2012-02-27 11:32 -0800
                Re: Pointer Problem Leigh Johnston <leigh@i42.co.uk> - 2012-02-27 19:17 +0000
                Re: Pointer Problem Paul <pchristor@yahoo.co.uk> - 2012-02-27 11:49 -0800
                Re: Pointer Problem Leigh Johnston <leigh@i42.co.uk> - 2012-02-27 20:04 +0000
                Re: Pointer Problem Paul <pchristor@yahoo.co.uk> - 2012-02-27 12:55 -0800
                Re: Pointer Problem Leigh Johnston <leigh@i42.co.uk> - 2012-02-27 21:15 +0000
                Re: Pointer Problem Paul <pchristor@yahoo.co.uk> - 2012-02-27 14:26 -0800
                Re: Pointer Problem Paul <pchristor@yahoo.co.uk> - 2012-02-27 11:21 -0800
  Re: Pointer Problem SG <s.gesemann@gmail.com> - 2012-02-16 07:00 -0800
  Re: Pointer Problem LR <lruss@superlink.net> - 2012-02-16 16:49 -0500
    Re: Pointer Problem Juha Nieminen <nospam@thanks.invalid> - 2012-02-16 22:18 +0000
      Re: Pointer Problem LR <lruss@superlink.net> - 2012-02-16 23:40 -0500
        Re: Pointer Problem Juha Nieminen <nospam@thanks.invalid> - 2012-02-17 07:24 +0000
          Re: Pointer Problem LR <lruss@superlink.net> - 2012-02-17 09:48 -0500
            Re: Pointer Problem Juha Nieminen <nospam@thanks.invalid> - 2012-02-17 15:13 +0000

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