FLOOR

NAME
SYNOPSIS
DESCRIPTION
CONFORMING TO
SEE ALSO

NAME

floor − largest integral value not greater than x

SYNOPSIS

#include <math.h>

double floor(double x);

DESCRIPTION

The floor() function rounds x downwards to the nearest integer, returning that value as a double.

CONFORMING TO

SVID 3, POSIX, BSD 4.3, ISO 9899

SEE ALSO

abs(3), fabs(3), ceil(3), rint(3)