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| From | Keith Thompson <kst-u@mib.org> |
|---|---|
| Newsgroups | comp.lang.c |
| Subject | Re: qsort() function misunderstanding |
| Date | 2015-11-24 09:04 -0800 |
| Organization | None to speak of |
| Message-ID | <lnziy31g8f.fsf@kst-u.example.com> (permalink) |
| References | <f2f0bab8-fada-4d3c-a73e-75bd83097970@googlegroups.com> |
Alla _ <modelling.data@gmail.com> writes:
> Please, help me to understand the qsort function, which I publish below
> my walkthrough. I have a few questions but I will ask them gradually, in
> a hope that some might become clear on the way.
>
> Consider an array v[] = {8,1,10,7,5}
>
> void qsort(int v[], int left, int right)
Don't call your function qsort. That's the name of a standard library
function with a different declaration. That might be causing problems
for you; when you try to call your own function, the compiler might
generate a call to the predefined qsort() -- with incorrect parameters.
If you're implementing the Quicksort algorithm, just call it
"quicksort".
--
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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qsort() function misunderstanding Alla _ <modelling.data@gmail.com> - 2015-11-24 01:48 -0800
Re: qsort() function misunderstanding Richard Heathfield <rjh@cpax.org.uk> - 2015-11-24 10:32 +0000
Re: qsort() function misunderstanding Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-11-24 11:08 +0000
Re: qsort() function misunderstanding Richard Heathfield <rjh@cpax.org.uk> - 2015-11-24 12:03 +0000
Re: qsort() function misunderstanding Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-11-24 16:12 +0000
Re: qsort() function misunderstanding Alla _ <modelling.data@gmail.com> - 2015-11-24 03:33 -0800
Re: qsort() function misunderstanding Richard Heathfield <rjh@cpax.org.uk> - 2015-11-24 12:05 +0000
Re: qsort() function misunderstanding glen herrmannsfeldt <gah@ugcs.caltech.edu> - 2015-11-24 13:52 +0000
Re: qsort() function misunderstanding Ken Brody <kenbrody@spamcop.net> - 2015-11-24 10:01 -0500
Re: qsort() function misunderstanding Alla _ <modelling.data@gmail.com> - 2015-11-24 06:04 -0800
Re: qsort() function misunderstanding Richard Heathfield <rjh@cpax.org.uk> - 2015-11-24 14:16 +0000
Re: qsort() function misunderstanding James Kuyper <jameskuyper@verizon.net> - 2015-11-24 07:32 -0500
Re: qsort() function misunderstanding Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-11-24 16:43 +0000
Re: qsort() function misunderstanding glen herrmannsfeldt <gah@ugcs.caltech.edu> - 2015-11-25 05:58 +0000
Re: qsort() function misunderstanding Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-11-25 11:34 +0000
Re: qsort() function misunderstanding Richard Heathfield <rjh@cpax.org.uk> - 2015-11-25 12:45 +0000
Re: qsort() function misunderstanding Alla _ <modelling.data@gmail.com> - 2015-11-26 02:18 -0800
Re: qsort() function misunderstanding Richard Heathfield <rjh@cpax.org.uk> - 2015-11-26 10:45 +0000
Re: qsort() function misunderstanding glen herrmannsfeldt <gah@ugcs.caltech.edu> - 2015-11-25 14:46 +0000
Re: qsort() function misunderstanding Alla _ <modelling.data@gmail.com> - 2015-11-25 00:51 -0800
Re: qsort() function misunderstanding James Kuyper <jameskuyper@verizon.net> - 2015-11-25 08:12 -0500
Re: qsort() function misunderstanding Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-11-25 14:02 +0000
Re: qsort() function misunderstanding James Kuyper <jameskuyper@verizon.net> - 2015-11-25 11:37 -0500
Re: qsort() function misunderstanding Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-11-25 17:36 +0000
Re: qsort() function misunderstanding Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-11-24 03:30 -0800
Re: qsort() function misunderstanding Alla _ <modelling.data@gmail.com> - 2015-11-24 03:48 -0800
Re: qsort() function misunderstanding Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-11-24 06:29 -0800
pre/post increments (was Re: qsort() function misunderstanding) Ken Brody <kenbrody@spamcop.net> - 2015-11-24 09:55 -0500
Re: qsort() function misunderstanding Alla _ <modelling.data@gmail.com> - 2015-11-24 06:06 -0800
Re: qsort() function misunderstanding Barry Schwarz <schwarzb@dqel.com> - 2015-11-24 07:33 -0800
Re: qsort() function misunderstanding Keith Thompson <kst-u@mib.org> - 2015-11-24 09:04 -0800
Re: qsort() function misunderstanding Richard Heathfield <rjh@cpax.org.uk> - 2015-11-24 17:17 +0000
Re: qsort() function misunderstanding Geoff <geoff@invalid.invalid> - 2015-11-24 10:03 -0800
Re: qsort() function misunderstanding Eric Sosman <esosman@comcast-dot-net.invalid> - 2015-11-24 13:31 -0500
Re: qsort() function misunderstanding Geoff <geoff@invalid.invalid> - 2015-11-24 12:34 -0800
Re: qsort() function misunderstanding Eric Sosman <esosman@comcast-dot-net.invalid> - 2015-11-24 16:02 -0500
Re: qsort() function misunderstanding supercat@casperkitty.com - 2015-11-24 15:18 -0800
Re: qsort() function misunderstanding Chad <cdalten@gmail.com> - 2015-11-24 16:15 -0800
Re: qsort() function misunderstanding Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-11-24 23:51 -0800
Re: qsort() function misunderstanding Alla _ <modelling.data@gmail.com> - 2015-11-25 01:01 -0800
Re: qsort() function misunderstanding glen herrmannsfeldt <gah@ugcs.caltech.edu> - 2015-11-25 12:53 +0000
Re: qsort() function misunderstanding supercat@casperkitty.com - 2015-11-25 10:15 -0800
Re: qsort() function misunderstanding glen herrmannsfeldt <gah@ugcs.caltech.edu> - 2015-11-25 23:14 +0000
Re: qsort() function misunderstanding supercat@casperkitty.com - 2015-11-25 16:33 -0800
Re: qsort() function misunderstanding glen herrmannsfeldt <gah@ugcs.caltech.edu> - 2015-11-26 08:18 +0000
Re: qsort() function misunderstanding Ian Collins <ian-news@hotmail.com> - 2015-11-25 10:41 +1300
Re: qsort() function misunderstanding Richard Heathfield <rjh@cpax.org.uk> - 2015-11-24 22:08 +0000
Re: qsort() function misunderstanding Alla _ <modelling.data@gmail.com> - 2015-11-25 00:53 -0800
Re: qsort() function misunderstanding Alla _ <modelling.data@gmail.com> - 2015-11-25 09:07 -0800
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