// Chapter 5 - Program 8 - BOX.CPP #include "box.h" box::box(void) //Constructor implementation { length = 8; width = 8; } // This method will set a box size to the two input parameters void box::set(int new_length, int new_width) { length = new_length; width = new_width; } box::~box(void) //Destructor { length = 0; width = 0; } // Result of execution // // This implementation file cannot be executed