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X-Hacker.org- Zortech C++ Language Reference - fmod
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fmod
Usage
#include <math.h>
double fmod (double x,double y);
Description
fmod is used to obtain the floating point remainder of two numbers. It
returns x if x is zero, or the number F with the same sign as x, such
that x = L * y + F for some integer L, and |F| < |Y|.
Example
#include <stdio.h>
#include <math.h>
main()
{
double x, y, d;
x = 5.0;
y = 3.0;
d = fmod(x, y);
printf("fmod (%.2f, %.2f) is %f",x,y,d);
}
Return Value
fmod returns the floating point remainder.
See Also: ceil floor modf
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