From: Uriel Corfa <uriel@corfa.fr>
To: ratheesh k <ratheesh.ksz@gmail.com>
Cc: linux-c-programming@vger.kernel.org
Subject: Re: float
Date: Tue, 11 Jan 2011 08:55:36 +0100 [thread overview]
Message-ID: <AANLkTi=7Qg7LMats1A3p-c_-pzYsxyeqc8=gj6soEaUM@mail.gmail.com> (raw)
In-Reply-To: <AANLkTikyOX3yeh4Xo5vrax651djd_rkQuPy_vm30AZhM@mail.gmail.com>
I'd say : rounding errors. Floating point goes in mysterious ways.
On Tue, Jan 11, 2011 at 8:38 AM, ratheesh k <ratheesh.ksz@gmail.com> wrote:
> I could not understand why it getting printed like this. Could any
> body tell me.
>
> #include <stdio.h>
>
> int main()
> {
> float f=0.0f;
> int i;
>
> for(i=0;i<10;i++)
> f = f + 0.1f;
>
> if(f == 1.0f)
> printf("f is 1.0 \n");
> else
> printf("f is NOT 1.0\n");
>
> return 0;
> }
--
Uriel Corfa
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next prev parent reply other threads:[~2011-01-11 7:55 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
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 ` Uriel Corfa [this message]
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
-- strict thread matches above, loose matches on Subject: below --
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 ` float Michal Nazarewicz
2010-01-08 18:00 ` float andrej.gelenberg
2010-01-08 22:05 ` float Glynn Clements
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