method

floor

v1_9_1_378 - Show latest stable - Class: Numeric

floor()

public

Returns the largest integer less than or equal to num. Numeric implements this by converting anInteger to a Float and invoking Float#floor.

1.floor      #=> 1
(-1).floor   #=> -1

static VALUE
num_floor(VALUE num)
{
    return flo_floor(rb_Float(num));
}