[CSC 315] Another Integer Line Algorithm

Andrew J. Pounds pounds_aj at mercer.edu
Tue Sep 23 21:15:43 EDT 2014


Ahh....   at the top of my program (not the snippet of "line code" I 
gave you) I had the following defined

#define sgn(A)    A>0? 1: A<0? -1: 0;

I also had definitions for MAX and MIN, but I have largely removed these 
from my codes in favor of the math library routines fmax and fmin.



On 09/23/14 13:19,  wrote:
> Hello!
>
> How do we use the sgn in C? std::sgn brings up an error when its complied.
>
> Thanks!
>
>
> ________________________________________
>

-- 
Andrew J. Pounds, Ph.D.  (pounds_aj at mercer.edu)
Professor of Chemistry and Computer Science
Mercer University,  Macon, GA 31207   (478) 301-5627
http://faculty.mercer.edu/pounds_aj



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