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Groups > comp.lang.c++ > #91497
| From | Ben Bacarisse <ben.usenet@bsb.me.uk> |
|---|---|
| Newsgroups | comp.lang.c++ |
| Subject | Re: How can I get an implementation of fmod()? |
| Date | 2023-08-31 21:48 +0100 |
| Organization | A noiseless patient Spider |
| Message-ID | <87cyz3kkfb.fsf@bsb.me.uk> (permalink) |
| References | (1 earlier) <uc9p27$3ului$1@dont-email.me> <uc9p8a$3up4g$1@dont-email.me> <uc9pjv$3uscl$1@dont-email.me> <uc9rp2$3v9fp$1@dont-email.me> <c82f7211-7ce0-4fa9-8b45-d5571f4895cbn@googlegroups.com> |
Megumin <chrisramirez0227@gmail.com> writes:
> After researching I found something that seems quite correct but I
> ain't implement it yet.
Have you tried:
x - (int)(x/y) * y
? Obviously you might be worried about corner cases and accuracy, but
that is at least a starting point.
> float temp = y;
> while((temp<<1)<x)temp<<=1;
> while(x>y){
> if(x>temp)x-=temp;
> temp/=2;
> }
This is not valid C or C++. If can point to where you found it, maybe
we can help make some sense of what it is trying to achieve?
--
Ben.
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How can I get an implementation of fmod()? Megumin <chrisramirez0227@gmail.com> - 2023-08-24 23:25 -0700
Re: How can I get an implementation of fmod()? Bonita Montero <Bonita.Montero@gmail.com> - 2023-08-25 09:19 +0200
Re: How can I get an implementation of fmod()? Bonita Montero <Bonita.Montero@gmail.com> - 2023-08-25 09:35 +0200
Re: How can I get an implementation of fmod()? Bonita Montero <Bonita.Montero@gmail.com> - 2023-08-25 09:49 +0200
Re: How can I get an implementation of fmod()? James Kuyper <jameskuyper@alumni.caltech.edu> - 2023-08-25 04:34 -0400
Re: How can I get an implementation of fmod()? Bonita Montero <Bonita.Montero@gmail.com> - 2023-08-25 10:37 +0200
Re: How can I get an implementation of fmod()? Bonita Montero <Bonita.Montero@gmail.com> - 2023-08-25 10:43 +0200
Re: How can I get an implementation of fmod()? Bonita Montero <Bonita.Montero@gmail.com> - 2023-08-25 11:20 +0200
Re: How can I get an implementation of fmod()? Megumin <chrisramirez0227@gmail.com> - 2023-08-30 22:52 -0700
Re: How can I get an implementation of fmod()? Bonita Montero <Bonita.Montero@gmail.com> - 2023-08-31 11:00 +0200
Re: How can I get an implementation of fmod()? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2023-08-31 21:48 +0100
Re: How can I get an implementation of fmod()? Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2023-08-31 14:37 -0700
Re: How can I get an implementation of fmod()? James Kuyper <jameskuyper@alumni.caltech.edu> - 2023-08-25 04:44 -0400
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