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From: Michal Nazarewicz <mina86@tlen.pl>
To: Nanakos Chrysostomos <linuxcprog@wired-net.gr>
Cc: phoenixxz <vim.xxz@gmail.com>, linux-c-programming@vger.kernel.org
Subject: Re: float
Date: Fri, 08 Jan 2010 18:43:27 +0100	[thread overview]
Message-ID: <87d41kwkzk.fsf@erwin.mina86.com> (raw)
In-Reply-To: <4B47699B.7000906@wired-net.gr> (Nanakos Chrysostomos's message of "Fri, 08 Jan 2010 19:21:31 +0200")

> On 8/1/2010 19:11, Michal Nazarewicz wrote:
>> %lf is actually invalid format (though glibc will gladly treat it the
>>  same way it treats %f).  When passing a float value to a function with
>>  variable number of arguments it is promoted to double.

Nanakos Chrysostomos <linuxcprog@wired-net.gr> writes:
> it could be then.
>
> printf("%f",(double)i);

Expect explicit cast is not required here as (in case of "..."
arguments) it is done implicitly as I described.

-- 
Best regards,                                         _     _
 .o. | Liege of Serenly Enlightened Majesty of      o' \,=./ `o
 ..o | Computer Science,  Michal "mina86" Nazarewicz   (o o)
 ooo +--<mina86*tlen.pl>--<jid:mina86*jabber.org>--ooO--(_)--Ooo--

  reply	other threads:[~2010-01-08 17:43 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-01-08 16:30 float phoenixxz
2010-01-08  4:42 ` float Bryan Christ
2010-01-08 16:45   ` float Fawad Lateef
2010-01-08 16:40 ` float Nanakos Chrysostomos
2010-01-08 16:44 ` float Fawad Lateef
2010-01-08 16:47 ` float Nanakos Chrysostomos
2010-01-08 17:11   ` float Michal Nazarewicz
2010-01-08 17:19     ` float Nanakos Chrysostomos
2010-01-08 17:21     ` float Nanakos Chrysostomos
2010-01-08 17:43       ` Michal Nazarewicz [this message]
2010-01-08 18:00 ` float andrej.gelenberg
2010-01-08 22:05 ` float Glynn Clements
  -- strict thread matches above, loose matches on Subject: below --
2011-01-11  7:38 float ratheesh k
2011-01-11  7:46 ` float Thomas Weber
2011-01-11  7:56   ` float Amit Virdi
2011-01-11  7:55 ` float Uriel Corfa
2011-01-11  8:01   ` float Thomas Weber
2011-01-11  8:34     ` float ratheesh k
2011-01-11  8:57       ` float Thomas Weber
2011-01-11  8:38 ` float Andrej Gelenberg

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