delorie.com/archives/browse.cgi   search  
Mail Archives: djgpp/2005/11/19/00:00:40

X-Authentication-Warning: delorie.com: mail set sender to djgpp-bounces using -f
From: Martin Ambuhl <mambuhl AT earthlink DOT net>
User-Agent: Mozilla Thunderbird 1.0.6 (Windows/20050716)
X-Accept-Language: en-us, en
MIME-Version: 1.0
Newsgroups: comp.os.msdos.djgpp
Subject: Re: printf() doesn't print long long intege, maybe RHIDE problem
References: <437d9a13 AT news DOT bezeqint DOT net> <9krff.1763$wf DOT 538 AT newsread3 DOT news DOT atl DOT earthlink DOT net> <437e55e2 DOT 279951667 AT localhost> <Cxvff.2173$N45 DOT 189 AT newsread1 DOT news DOT atl DOT earthlink DOT net> <dlm8uk$elj$1 AT domitilla DOT aioe DOT org>
In-Reply-To: <dlm8uk$elj$1@domitilla.aioe.org>
Lines: 36
Message-ID: <Iayff.1893$wf.1283@newsread3.news.atl.earthlink.net>
Date: Sat, 19 Nov 2005 04:50:48 GMT
NNTP-Posting-Host: 165.247.25.142
X-Complaints-To: abuse AT earthlink DOT net
X-Trace: newsread3.news.atl.earthlink.net 1132375848 165.247.25.142 (Fri, 18 Nov 2005 20:50:48 PST)
NNTP-Posting-Date: Fri, 18 Nov 2005 20:50:48 PST
Organization: EarthLink Inc. -- http://www.EarthLink.net
To: djgpp AT delorie DOT com
DJ-Gateway: from newsgroup comp.os.msdos.djgpp
Reply-To: djgpp AT delorie DOT com

Rod Pemberton wrote:
> "Martin Ambuhl" <mambuhl AT earthlink DOT net> wrote in message
> news:Cxvff.2173$N45 DOT 189 AT newsread1 DOT news DOT atl DOT earthlink DOT net...
> 
>>Scott wrote:
>>
>>>On Fri, 18 Nov 2005 21:03:01 GMT, Martin Ambuhl <mambuhl AT earthlink DOT net>
>>>wrote:
>>>
>>>
>>>
>>>>>printf() do not print long long integer.
>>>>
>>>>Show us how it fails.  Here is an example of it working:
>>>
>>><snip example>
>>>
>>>Here's another example:
>>>
>>>printf("%llX\n", (long long)-1);
>>
>>If you mean an example of undefined behavior.  The %llX specifier
>>expects an unsigned long long; (long long)-1 is not unsigned.
> 
> 
> It's probably better to use capital L, instead of ll, since it works with
> multiple compilers...
> e.g.,
> 
> sscanf(s,"%Lx",&value);
> 
> printf("%Lu:%Lx\n",prime,counter);
> 

Wrong.  Since the L length modifier specifies that the argument is a 
long double, you've found another way to screw things up.

- Raw text -


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