remainder, remainderf—round and remainderSynopsis
#include <math.h> double remainder(double x, double y); float remainderf(float x, float y);
Description
remainder and remainderf find the remainder of
x/y; this value is in the range -y/2 .. +y/2.
Returns
remainder returns the integer result as a double.
Portability
remainder is a System V release 4.
remainderf is an extension.