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Groups > comp.lang.c > #75124

Re: Pointers: misunderstanding

From Keith Thompson <kst-u@mib.org>
Newsgroups comp.lang.c
Subject Re: Pointers: misunderstanding
Date 2015-11-06 08:53 -0800
Organization None to speak of
Message-ID <lna8qr3w97.fsf@kst-u.example.com> (permalink)
References <982998f5-5ccc-4bbb-9c57-281252c80a8a@googlegroups.com> <1be9fdba-7366-413e-8ec4-73fe4d14eabc@googlegroups.com>

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Alla _ <modelling.data@gmail.com> writes:
> I wonder why the following is incorrect: 
>
> int* array_end = &array_int[n - 1];
[...]
> But the first one in the above list (int* array_end = &array_int[n - 1];  )
> caused the compiler to produce an error message: 
>
> error: subscripted value is neither array nor pointer.

You're getting that error message because array_int is neither an array
nor a pointer.

I can only infer that from the error message because you haven't shown
us the declaration of array_int (*hint*).

I would have assumed, given the name, that it's defined as an array of
int, but apparently it isn't.  Whatever it is, it's probably misnamed --
but the compiler doesn't care about that.

-- 
Keith Thompson (The_Other_Keith) kst-u@mib.org  <http://www.ghoti.net/~kst>
Working, but not speaking, for JetHead Development, Inc.
"We must do something.  This is something.  Therefore, we must do this."
    -- Antony Jay and Jonathan Lynn, "Yes Minister"

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Thread

Pointers: misunderstanding Alla _ <modelling.data@gmail.com> - 2015-11-05 09:09 -0800
  Re: Pointers: misunderstanding Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-11-05 17:44 +0000
    Re: Pointers: misunderstanding Alla _ <modelling.data@gmail.com> - 2015-11-06 00:49 -0800
      Re: Pointers: misunderstanding Philip Lantz <prl@canterey.us> - 2015-11-06 03:01 -0800
        Re: Pointers: misunderstanding Alla _ <modelling.data@gmail.com> - 2015-11-06 03:09 -0800
  Re: Pointers: misunderstanding Barry Schwarz <schwarzb@dqel.com> - 2015-11-05 11:40 -0800
  Re: Pointers: misunderstanding Alla _ <modelling.data@gmail.com> - 2015-11-06 03:08 -0800
    Re: Pointers: misunderstanding Richard Heathfield <rjh@cpax.org.uk> - 2015-11-06 11:33 +0000
    Re: Pointers: misunderstanding Keith Thompson <kst-u@mib.org> - 2015-11-06 08:53 -0800
  Re: Pointers: misunderstanding Philip Lantz <prl@canterey.us> - 2015-11-06 03:16 -0800
    Re: Pointers: misunderstanding Alla _ <modelling.data@gmail.com> - 2015-11-06 03:30 -0800
      Re: Pointers: misunderstanding Alla _ <modelling.data@gmail.com> - 2015-11-06 03:32 -0800
        Re: Pointers: misunderstanding Alla _ <modelling.data@gmail.com> - 2015-11-06 04:58 -0800
          Re: Pointers: misunderstanding Keith Thompson <kst-u@mib.org> - 2015-11-06 09:00 -0800
            Re: Pointers: misunderstanding Alla _ <modelling.data@gmail.com> - 2015-11-06 09:25 -0800
            Re: Pointers: misunderstanding supercat@casperkitty.com - 2015-11-06 10:07 -0800
              Re: Pointers: misunderstanding Keith Thompson <kst-u@mib.org> - 2015-11-06 12:31 -0800
              Re: Pointers: misunderstanding Philip Lantz <prl@canterey.us> - 2015-11-06 20:08 -0800
        Re: Pointers: misunderstanding Alla _ <modelling.data@gmail.com> - 2015-11-06 04:59 -0800
      Re: Pointers: misunderstanding Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-11-06 13:06 +0000
        Re: Pointers: misunderstanding Alla _ <modelling.data@gmail.com> - 2015-11-06 08:50 -0800
          Re: Pointers: misunderstanding Richard Heathfield <rjh@cpax.org.uk> - 2015-11-06 17:00 +0000
            Re: Pointers: misunderstanding Alla _ <modelling.data@gmail.com> - 2015-11-06 09:17 -0800
              Re: Pointers: misunderstanding Richard Heathfield <rjh@cpax.org.uk> - 2015-11-06 17:22 +0000
                Re: Pointers: misunderstanding Alla _ <modelling.data@gmail.com> - 2015-11-06 09:29 -0800
              Re: Pointers: misunderstanding Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-11-06 17:53 +0000
            Re: Pointers: misunderstanding Alla _ <modelling.data@gmail.com> - 2015-11-06 09:22 -0800
              Re: Pointers: misunderstanding Richard Heathfield <rjh@cpax.org.uk> - 2015-11-06 17:24 +0000
                Re: Pointers: misunderstanding Alla _ <modelling.data@gmail.com> - 2015-11-06 09:33 -0800
                Re: Pointers: misunderstanding Richard Heathfield <rjh@cpax.org.uk> - 2015-11-06 18:29 +0000
                Re: Pointers: misunderstanding Alla _ <modelling.data@gmail.com> - 2015-11-06 23:42 -0800
            Re: Pointers: misunderstanding Philip Lantz <prl@canterey.us> - 2015-11-06 20:24 -0800
          Re: Pointers: misunderstanding Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-11-06 17:51 +0000
            Re: Pointers: misunderstanding Alla _ <modelling.data@gmail.com> - 2015-11-06 23:37 -0800
              Re: Pointers: misunderstanding Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-11-07 13:36 +0000
                Re: Pointers: misunderstanding Alla _ <modelling.data@gmail.com> - 2015-11-07 08:17 -0800
                Re: Pointers: misunderstanding Philip Lantz <prl@canterey.us> - 2015-11-07 12:04 -0800
    Re: Pointers: misunderstanding Keith Thompson <kst-u@mib.org> - 2015-11-06 08:55 -0800
      Re: Pointers: misunderstanding Alla _ <modelling.data@gmail.com> - 2015-11-06 09:23 -0800
  Re: Pointers: misunderstanding Philip Lantz <prl@canterey.us> - 2015-11-06 03:26 -0800
  Re: Pointers: misunderstanding Alla _ <modelling.data@gmail.com> - 2015-11-06 23:48 -0800
    Re: Pointers: misunderstanding Barry Schwarz <schwarzb@dqel.com> - 2015-11-07 00:35 -0800
  Re: Pointers: misunderstanding Alla _ <modelling.data@gmail.com> - 2015-11-06 23:48 -0800
    Re: Pointers: misunderstanding Keith Thompson <kst-u@mib.org> - 2015-11-07 12:24 -0800

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