// File: cube.C
//
// Implementation of the Cube derived class

#include <iostream.h>
#include <iomanip.h>
#include <stdlib.h>

#include "cube.h"

// Default constructor
// Note: default constructor for Box is called already.
//
Cube::Cube() { 

#ifndef NDEBUG
   cerr << "Default Cube constructor, this = " << this << endl ;
#endif 

   length = height = width = 1.0 ;  // sides have length 1.0 by default
}


// create a cube with equal sides
//   Note: default constructor for Box is called already.

Cube::Cube(float side) {
    
#ifndef NDEBUG
   cerr << "Alternate Cube constructor, this = " << this << endl ;
#endif
   
   length = height = width = side ;
}


// Destructor
//
Cube::~Cube() {

#ifndef NDEBUG
   cerr << "Cube destructor, this = " << this << endl ;
#endif
   
   // Do nothing
}


// report vital stats for cubes
//
void Cube::identify() {
   cout << "I'm a cube. Each side has length=" << length
        << ". Serial number = " << serial() << endl ;
}