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Re: Problem with array objects

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From Ian Collins <ian-news@hotmail.com>
Newsgroups comp.lang.c++
Subject Re: Problem with array objects
Date Fri, 06 May 2011 10:49:58 +1200
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On 05/ 6/11 09:21 AM, Paul wrote:
>
> "A. Bolmarcich"<aggedor@earl-grey.cloud9.net>  wrote:
>>
>> I wrote: "Dereferencing pparr accesses an array in the same sense
>> that using the name arr accesses an array."  You replied that it
>> doesn't".  Please provide an example that supports your claim that
>> dereferencing pparr doesn't access an array in the same sense that
>> using the name arr accesses an array.  Dereferencing pparr twice and
>> arr once does not directly address whether dereferencing pparr (once)
>> and arr (not at all) access an array in the same sense.
>
> pparr needs to be dereferenced twice , and arr only once, to access the
> array.

Would you care to explain the difference between

"Dereferencing pparr accesses an array in the same sense that using the 
name arr accesses an array."

and

"pparr needs to be dereferenced twice, and arr only once, to access the 
array."?

The former is analogous to

"subtracting 1 from 2 is equivalent to 1"

and latter is analogous to

"subtracting 2 from 2 equivalent to subtracting 1 from 1"

Both are correct.

-- 
Ian Collins

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Thread

Re: Problem with array objects "A. Bolmarcich" <aggedor@earl-grey.cloud9.net> - 2011-04-23 12:59 -0500
  Re: Problem with array objects "Paul" <pchristor@yahoo.co.uk> - 2011-04-23 20:31 +0100
    Re: Problem with array objects Ian Collins <ian-news@hotmail.com> - 2011-04-24 09:26 +1200
      Re: Problem with array objects "Paul" <pchristor@yahoo.co.uk> - 2011-04-24 00:04 +0100
        Re: Problem with array objects Ian Collins <ian-news@hotmail.com> - 2011-04-24 11:24 +1200
          Re: Problem with array objects "Paul" <pchristor@yahoo.co.uk> - 2011-04-24 02:16 +0100
            Re: Problem with array objects Ian Collins <ian-news@hotmail.com> - 2011-04-24 14:10 +1200
              Re: Problem with array objects "Paul" <pchristor@yahoo.co.uk> - 2011-04-24 04:37 +0100
                Re: Problem with array objects Ian Collins <ian-news@hotmail.com> - 2011-04-24 16:11 +1200
                Re: Problem with array objects "Paul" <pchristor@yahoo.co.uk> - 2011-04-24 13:31 +0100
                Re: Problem with array objects Peter Remmers <p.remmers@expires-2011-04-30.arcornews.de> - 2011-04-24 17:57 +0200
                Re: Problem with array objects "Paul" <pchristor@yahoo.co.uk> - 2011-04-24 17:39 +0100
                Re: Problem with array objects Ian Collins <ian-news@hotmail.com> - 2011-04-25 10:19 +1200
                Re: Problem with array objects Ian Collins <ian-news@hotmail.com> - 2011-04-25 10:12 +1200
                Re: Problem with array objects "Paul" <pchristor@yahoo.co.uk> - 2011-04-25 00:46 +0100
                Re: Problem with array objects Ian Collins <ian-news@hotmail.com> - 2011-04-25 11:59 +1200
                Re: Problem with array objects "Alf P. Steinbach /Usenet" <alf.p.steinbach+usenet@gmail.com> - 2011-04-25 05:01 +0200
                Re: Problem with array objects Ian Collins <ian-news@hotmail.com> - 2011-04-25 14:56 +1200
                Re: Problem with array objects "Paul" <pchristor@yahoo.co.uk> - 2011-04-25 10:57 +0100
    Re: Problem with array objects "A. Bolmarcich" <aggedor@earl-grey.cloud9.net> - 2011-04-26 12:36 -0500
      Re: Problem with array objects "Paul" <pchristor@yahoo.co.uk> - 2011-04-26 22:42 +0100
        Re: Problem with array objects "A. Bolmarcich" <aggedor@earl-grey.cloud9.net> - 2011-04-27 12:53 -0500
          Re: Problem with array objects Leigh Johnston <leigh@i42.co.uk> - 2011-04-27 19:06 +0100
          Re: Problem with array objects "Paul" <pchristor@yahoo.co.uk> - 2011-04-27 20:09 +0100
            Re: Problem with array objects "A. Bolmarcich" <aggedor@earl-grey.cloud9.net> - 2011-04-29 12:57 -0500
              Re: Problem with array objects Leigh Johnston <leigh@i42.co.uk> - 2011-04-29 19:10 +0100
              Re: Problem with array objects "Paul" <pchristor@yahoo.co.uk> - 2011-04-29 19:56 +0100
                Re: Problem with array objects "A. Bolmarcich" <aggedor@earl-grey.cloud9.net> - 2011-05-02 13:20 -0500
                Re: Problem with array objects "Paul" <pchristor@yahoo.co.uk> - 2011-05-02 22:43 +0100
                Re: Problem with array objects "A. Bolmarcich" <aggedor@earl-grey.cloud9.net> - 2011-05-05 14:13 -0500
                Re: Problem with array objects "Paul" <pchristor@yahoo.co.uk> - 2011-05-05 22:21 +0100
                Re: Problem with array objects Ian Collins <ian-news@hotmail.com> - 2011-05-06 10:49 +1200
                Re: Problem with array objects "Paul" <pchristor@yahoo.co.uk> - 2011-05-06 12:29 +0100
                Re: Problem with array objects "A. Bolmarcich" <aggedor@earl-grey.cloud9.net> - 2011-05-07 11:34 -0500
                Re: Problem with array objects "Paul" <pchristor@yahoo.co.uk> - 2011-05-08 04:05 +0100
                Re: Problem with array objects "A. Bolmarcich" <aggedor@earl-grey.cloud9.net> - 2011-05-10 12:31 -0500
                Re: Problem with array objects "Paul" <pchristor@yahoo.co.uk> - 2011-05-10 22:10 +0100
                Re: Problem with array objects "A. Bolmarcich" <aggedor@earl-grey.cloud9.net> - 2011-05-12 12:19 -0500
                Re: Problem with array objects "Paul" <pchristor@yahoo.co.uk> - 2011-05-13 09:54 +0100
                Re: Problem with array objects "A. Bolmarcich" <aggedor@earl-grey.cloud9.net> - 2011-05-14 11:20 -0500
                Re: Problem with array objects "Paul" <pchristor@yahoo.co.uk> - 2011-05-14 23:59 +0100
                Re: Problem with array objects "A. Bolmarcich" <aggedor@earl-grey.cloud9.net> - 2011-05-17 12:59 -0500
                Re: Problem with array objects "Paul" <pchristor@yahoo.co.uk> - 2011-05-18 19:36 +0100
                Re: Problem with array objects "A. Bolmarcich" <aggedor@earl-grey.cloud9.net> - 2011-05-19 13:20 -0500
                Re: Problem with array objects "Paul" <pchristor@yahoo.co.uk> - 2011-05-20 14:29 +0100
                Re: Problem with array objects Joshua Maurice <joshuamaurice@gmail.com> - 2011-05-10 15:56 -0700
                Re: Problem with array objects Ian Collins <ian-news@hotmail.com> - 2011-05-11 12:25 +1200
                Re: Problem with array objects "Paul" <pchristor@yahoo.co.uk> - 2011-05-11 10:56 +0100
                Re: Problem with array objects Joshua Maurice <joshuamaurice@gmail.com> - 2011-05-11 14:09 -0700
                Re: Problem with array objects "Paul" <pchristor@yahoo.co.uk> - 2011-05-12 13:31 +0100

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