FUNCTION
A box with the property that are sides are equal.
ATTRIBUTES
DEPTH -- the depth of the box. HEIGHT -- the height of the box. WIDTH -- the width of the box.
DERIVED FROM
Box
FUNCTION
Compute the volume of the rectangular box.
SYNOPSIS
my $volume = $boxref->volume();
RETURN VALUE
The volume of the box
SOURCE
sub volume { my $self = { }; return $self->{DEPTH} * $self->{HEIGHT} * $self->{WIDTH}; }