This is a C++ Program

Box Class

Using the Rectangle class as an example, create a Box class.

A Box has length, width and height that are double. All dimensions must be positive.

A Box might have a lid.

A Box can be open or shut if it has a lid. If a Box doesn't have a lid then it can only be open.

It has several constructors.

It has getter and setter functions for each dimension plus the lid and open.

It has a method that returns the volume.

A box is equal to another box if its volume is the same.

A Box has all of the overloaded operators <, <=, !=, ==, <, >= that compre the volume.

It has methods for toString that returns a string such as "2.5 X 3.0 X 8.5"