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Re: floor()

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"Andre" <pas.mois@ailleur.be> schrieb im Newsbeitrag 
news:50195010$0$3109$ba620e4c@news.skynet.be...
...
> I must have missed something as it compile Ok but result of floor(2.233) 
> is 0??
>
> #include <stdio.h>
> #include <math.h>
>
>
> /**************/
> main(argc,argv)
> int argc;
> char *argv[];
> {
> int UTC;
> double heure;
> float minute;
> double rst;
> int hx;
>
>   printf("%d\n\r",floor(2.2333));

My Borland C++Builder 5 tells the prototype
double floor(double x);
So your printf has a wrong format string. You should code
printf("%1.0f\n\r",floor(2.2333));


> }
> /*****/
>
>  gcc testUTC.c -o heure -lm
>
>
> ./heure
> 0
>
>
> 

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floor() Andre <pas.mois@ailleur.be> - 2012-08-01 14:34 +0200
  Re: floor() Xavier Roche <xroche@free.fr.NOSPAM.invalid> - 2012-08-01 14:38 +0200
    Re: floor() Andre <pas.mois@ailleur.be> - 2012-08-01 16:47 +0200
    Re: floor() Andre <pas.mois@ailleur.be> - 2012-08-01 17:49 +0200
      Re: floor() Ike Naar <ike@sverige.freeshell.org> - 2012-08-01 15:53 +0000
        Re: floor() falk@rahul.net (Edward A. Falk) - 2012-08-01 18:26 +0000
        Re: floor() Jorgen Grahn <grahn+nntp@snipabacken.se> - 2012-08-02 16:30 +0000
          Re: floor() Keith Thompson <kst-u@mib.org> - 2012-08-02 14:58 -0700
      Re: floor() "Heinrich Wolf" <invalid@invalid.invalid> - 2012-08-01 17:56 +0200
      Re: floor() Noob <root@127.0.0.1> - 2012-08-01 17:58 +0200
      Re: floor() Keith Thompson <kst-u@mib.org> - 2012-08-01 10:31 -0700
        Re: floor() Ben Pfaff <blp@cs.stanford.edu> - 2012-08-01 10:43 -0700
          Re: floor() James Kuyper <jameskuyper@verizon.net> - 2012-08-01 13:51 -0400
            Re: floor() Ben Pfaff <blp@cs.stanford.edu> - 2012-08-01 10:59 -0700
              Re: floor() Noob <root@127.0.0.1> - 2012-08-02 10:04 +0200
              Re: floor() Jorgen Grahn <grahn+nntp@snipabacken.se> - 2012-08-02 16:33 +0000
              Re: floor() Craig Franck <craiglfranck@gmail.com> - 2012-08-03 20:49 -0400
  Re: floor() Noob <root@127.0.0.1> - 2012-08-01 16:47 +0200
    Re: floor() Andre <pas.mois@ailleur.be> - 2012-08-01 16:48 +0200
  Re: floor() TheGunslinger <mikiesrunsbaal.sec@sbcglobal.net> - 2012-08-01 09:49 -0500
    Re: floor() Eric Sosman <esosman@ieee-dot-org.invalid> - 2012-08-01 10:58 -0400
      Re: floor() TheGunslinger <mikiesrunsbaal.sec@sbcglobal.net> - 2012-08-01 10:02 -0500
        Re: floor() James Kuyper <jameskuyper@verizon.net> - 2012-08-01 11:10 -0400
        Re: floor() TheGunslinger <mikiesrunsbaal.sec@sbcglobal.net> - 2012-08-01 10:12 -0500
          Re: floor() pete <pfiland@mindspring.com> - 2012-08-01 12:04 -0400
          Re: floor() James Kuyper <jameskuyper@verizon.net> - 2012-08-01 12:04 -0400
          Re: floor() Eric Sosman <esosman@ieee-dot-org.invalid> - 2012-08-01 13:07 -0400
          Re: floor() Craig Franck <craiglfranck@gmail.com> - 2012-08-03 21:11 -0400

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