delorie.com/archives/browse.cgi   search  
Mail Archives: djgpp/2005/01/08/14:30:32

X-Authentication-Warning: delorie.com: mail set sender to djgpp-bounces using -f
From: Hans-Bernhard Broeker <broeker AT physik DOT rwth-aachen DOT de>
Newsgroups: comp.os.msdos.djgpp
Subject: Re: Strange problems with printf()
Date: 8 Jan 2005 19:27:19 GMT
Lines: 21
Message-ID: <34aqgnF46snihU1@news.dfncis.de>
References: <NsLDd.54447$nP1 DOT 27785 AT twister DOT socal DOT rr DOT com>
X-Trace: news.dfncis.de e4LtefMmNdATdTqQyPQe8QdnTC1ENTVYh3Bd8Z66MSuixEfV28y1dSX5B0
X-Orig-Path: not-for-mail
To: djgpp AT delorie DOT com
DJ-Gateway: from newsgroup comp.os.msdos.djgpp
Reply-To: djgpp AT delorie DOT com

Samuel Lauber <sam124 AT operamail DOT com> wrote:

> int printf(char *, ...);

A side note: it's quite a bad idea to have prototypes of standard
library functions (like printf) explicitly appear in your source code
--- use #include <stdio.h> instead.

> int main(void)
> {
>      printf("%f\n", 1);
> }

> Compile it, and it would say `Unnormal'. Is this a bug?

It might be if it still did that after you replaced '1' with an actual
double, like 1.0 or 1.23456e78

-- 
Hans-Bernhard Broeker (broeker AT physik DOT rwth-aachen DOT de)
Even if all the snow were burnt, ashes would remain.

- Raw text -


  webmaster     delorie software   privacy  
  Copyright © 2019   by DJ Delorie     Updated Jul 2019