rint, rintf, remainder, remainderf : round and remainder

Synopsis

#include <math.h>
double rint(double x);
float rintf(float x);
double remainder(double x, double y);
float remainderf(float x, float y);
```### Description

rint and rintf returns their argument rounded to the nearest integer. remainder and remainderf find the remainder of x/y; this value is in the range -y/2 .. +y/2.### Returns

rint and remainder return the integer result as a double.

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**Authoritative source**: BUSMASTER DITA help source `rint.dita`, compiled into `BUSMASTER.CHM` with the application.