C Tutorial/math.h/fmod
fmod
Item Value Header file math.h Declaration float fmodf(float a, float b);double fmod(double a, double b);long double fmodl(long double a, long double b); Return returns the remainder of a/b.
#include <math.h>
#include <stdio.h>
int main(void)
{
printf("%1.1f", fmod(10.0, 3.0));
return 0;
}