From: "Eugene Ostapets" <eostapets@gmail.com>
To: "ALT Linux Community" <community@lists.altlinux.org>
Subject: Re: [Comm] c language question
Date: Sat, 4 Nov 2006 18:18:23 +0200
Message-ID: <e12fd2db0611040818h3f17117n98b0deda9270dacf@mail.gmail.com> (raw)
In-Reply-To: <454CBC60.7050701@iop.kiev.ua>
04.11.06, Andrey Rybak<ra iop.kiev.ua> написал(а):
> Привет, коммунити!
> Извините за оффтоп.
> Стоит задача (стандартная должно быть) преобразовывать строки вида
> "0.ab" в целое число ab.
> Вероятно, я плохо понимаю Си , но самый прямой метод будет выглядеть так:
> 1 #include<stdio.h>
> 2 #include<stdlib.h>
> 3 int main(){
> 4 const char* a = "0.16";
> 5 printf("%d",(int)(100*atof(a)));
> 6 return 0;
> 7 }
Плохо понимаете... Почитайте как храняться дробные числа... А для
решения задачи смотрите man round, man rint
--
С уважением,
Евгений Остапец
uin: 23747217
jid: eugene_ostapets@jabber.ru
next prev parent reply other threads:[~2006-11-04 16:18 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-04 16:14 Andrey Rybak
2006-11-04 16:18 ` Eugene Ostapets [this message]
2006-11-04 17:39 ` Хихин Руслан
2006-11-04 17:59 ` Eugene Ostapets
2006-11-04 18:41 ` Хихин Руслан
2006-11-04 18:55 ` Michael Holzman
2006-11-04 19:17 ` Хихин Руслан
2006-11-04 20:32 ` Michael Holzman
2006-11-04 17:44 ` Andrey Rybak
2006-11-04 17:53 ` Eugene Ostapets
2006-11-04 18:24 ` Andrey Rybak
2006-11-04 18:30 ` Eugene Ostapets
2006-11-04 18:51 ` Andrey Rybak
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