From:	"Berti Drost" <Berti DOT drost AT gmx DOT net>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: how to use atof?
Date:	Sun, 5 Sep 1999 16:24:30 +0200
Organization:	NEFkom Telekommunikation GmbH
Message-ID:	<7qufgt$3hm$1@thetenth.astat.de>
References:	<7qr9uh$3fk$1 AT thetenth DOT astat DOT de>
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Ah...I've found the error...still strange: If I add
#include <stdlib.h>
it works correctly, if I don't, it can be compiled, but atof returns strange
numbers; I wonder why...
(Thanx, Steven)

BertI

Berti Drost schrieb in Nachricht <7qr9uh$3fk$1 AT thetenth DOT astat DOT de>...
>Hello,
>I have some troubles useing the command atof (convert string to double);
>the following code isn't produceing the correct results. Can anybody tell
me
>what the mistake might be? (It occures also, if I use strtod; on the other
>hand, atoi (convert str to integer) is working perfectly:-( )
>
>int     main(int argc, char *argv)
>{
>  char   *zahl="153.34";
>  char   *err;
>  double out_f;
>  out_f=atof(zahl);
>//  out_f=strtod(zahl,&err);
>  printf("strtod() : %f\n",out_f);
>  printf("err=%c\n",*err);
>  return(0);
>}
>
>Thanx,
>BertI
>
>

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