Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > comp.lang.c > #23645

Re: qsort man page

Show all headers | View raw

Ike Naar wrote:
> 
> On 2012-07-22, Bill Cunningham <billcun@suddenlink.net> wrote:
> > I'm not quite sure I understand. I wanted to try this,
> >
> > char name[]={"fred","suzy","mike","jennifer"};
> 
> The types of the array and the initializer do not match.
> You probably want
> 
>   char *name[] = {"fred","suzy","mike","jennifer"};

/* BEGIN new.c */

#include <stdio.h>
#include <string.h>
#include <stdlib.h>

#define NMEMB(A)        (sizeof (A) / sizeof *(A))

int cmpstringp(const void *p1, const void *p2);

int 
main(void)
{
    size_t element;
    char *name[] = {"fred","suzy","mike","jennifer"};
    
    qsort(name, NMEMB(name), sizeof *name, cmpstringp);
    for (element = 0; element != NMEMB(name); ++element) {
        puts(name[element]);
    }
    return 0;
}

int
cmpstringp(const void *p1, const void *p2)
{
    const char *const *const pp1 = p1;
    const char *const *const pp2 = p2;

    return strcmp(*pp1, *pp2);
}

/* END new.c */

-- 
pete

Back to comp.lang.c | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

qsort man page Bill Cunningham <billcun@suddenlink.net> - 2012-07-21 14:14 -0700
  Re: qsort man page Ben Bacarisse <ben.usenet@bsb.me.uk> - 2012-07-21 22:57 +0100
    Re: qsort man page Bill Cunningham <billcun@suddenlink.net> - 2012-07-21 18:07 -0700
      Re: qsort man page Mark Storkamp <mstorkamp@yahoo.com> - 2012-07-23 08:49 -0500
        Re: qsort man page Bill Cunningham <billcun@suddenlink.net> - 2012-07-23 10:44 -0700
          Re: qsort man page tom st denis <tom@iahu.ca> - 2012-07-26 09:02 -0700
            Re: qsort man page John Gordon <gordon@panix.com> - 2012-07-26 16:41 +0000
              Re: qsort man page tom st denis <tom@iahu.ca> - 2012-07-26 09:59 -0700
      Re: qsort man page Ike Naar <ike@sverige.freeshell.org> - 2012-07-23 14:43 +0000
        Re: qsort man page Bill Cunningham <billcun@suddenlink.net> - 2012-07-23 13:16 -0700
          Re: qsort man page Barry Schwarz <schwarz45@yahoo.com> - 2012-07-23 13:29 -0700
            Re: qsort man page Bill Cunningham <billcun@suddenlink.net> - 2012-07-23 16:56 -0700
              Re: qsort man page Noob <root@localhost> - 2012-07-24 09:29 +0200
                Re: qsort man page Keith Thompson <kst-u@mib.org> - 2012-07-24 23:17 -0700
              Re: qsort man page Barry Schwarz <schwarz45@yahoo.com> - 2012-07-25 09:51 -0700
                Re: qsort man page Bill Cunningham <billcun@suddenlink.net> - 2012-07-25 20:51 -0700
                Re: qsort man page Barry Schwarz <schwarz45@yahoo.com> - 2012-07-26 14:27 -0700
                Re: qsort man page Bill Cunningham <billcun@suddenlink.net> - 2012-07-26 18:20 -0700
                Re: qsort man page Barry Schwarz <schwarz45@yahoo.com> - 2012-07-28 07:24 -0700
        Re: qsort man page pete <pfiland@mindspring.com> - 2012-07-23 23:39 -0400
    Re: qsort man page pete <pfiland@mindspring.com> - 2012-07-22 00:11 -0400
      Re: qsort man page Ben Bacarisse <ben.usenet@bsb.me.uk> - 2012-07-22 14:41 +0100
        Re: qsort man page pete <pfiland@mindspring.com> - 2012-07-22 13:01 -0400
          Re: qsort man page Ben Bacarisse <ben.usenet@bsb.me.uk> - 2012-07-22 21:36 +0100
            Re: qsort man page pete <pfiland@mindspring.com> - 2012-07-23 22:40 -0400
              Re: qsort man page pacman@kosh.dhis.org (Alan Curry) - 2012-07-24 04:29 +0000
                Re: qsort man page Ben Bacarisse <ben.usenet@bsb.me.uk> - 2012-07-24 11:40 +0100
                Re: qsort man page pete <pfiland@mindspring.com> - 2012-07-24 22:06 -0400
        Re: qsort man page Tim Rentsch <txr@alumni.caltech.edu> - 2012-09-07 11:38 -0700
  Re: qsort man page pete <pfiland@mindspring.com> - 2012-07-23 23:34 -0400
    Re: qsort man page pete <pfiland@mindspring.com> - 2012-07-24 00:07 -0400
  Re: qsort man page "christian.bau" <christian.bau@cbau.wanadoo.co.uk> - 2012-07-24 16:36 -0700

csiph-web