#include
using std::cout;
using std::endl;
class Box {
public:
Box() :length(1.0), width(1.0), height(1.0), pMaterial("new") {}
int totalSize() {
return sizeof(length) + sizeof(width) + sizeof(height) + sizeof(pMaterial
);
}
private:
char* pMaterial;
double length;
double width;
double height;
};
int main() {
Box box;
Box boxes[10];
cout << endl << "The data members of a Box object occupy "
<< box.totalSize() << " bytes.";
cout << endl << "A single Box object occupies "
<< sizeof (Box) << " bytes.";
cout << endl << "An array of 10 Box objects occupies "
<< sizeof(boxes) << " bytes."
<< endl;
return 0;
}
The data members of a Box object occupy 28 bytes.
A single Box object occupies 32 bytes.
An array of 10 Box objects occupies 320 bytes.