metal_parallepiped

#include <iostream>
using namespace std;
class Cparallepiped
{
protected:
    float height;
    float length;
    float width;
public:
    Cparallepiped()
    {
        this->height = 0;
        this->length = 0;
        this->width = 0;
    }

    Cparallepiped(float newHeight, float newLength, float newWidth)
    {
        this->height = newHeight;
        this->length = newLength;
        this->width = newWidth;
    }

    void print()
    {
        cout<<"Данные о металлическом парралепипеде:"<<endl;
        cout<<"Высота: "<<this->height<<" Длина: "<<this->length<<" Ширина: "<<this->width<<endl;
    }


    ~Cparallepiped(){};
};

class Cmetal_parallepiped:Cparallepiped
{
private:
    float density;
public:
    Cmetal_parallepiped()
    {
        this->density = 0;
    }
    Cmetal_parallepiped(float newHeight, float newLength,
                        float newWidth, float newDensity):Cparallepiped(
                                                        newHeight, newLength, newWidth)
    {
        this->density = newDensity;
    }

    float weight()
    {
        return this->density*this->height*this->length*this->width;
    }

    void print()
    {
        Cparallepiped::print();
        cout<<"Удельный вес: "<<this->density<<endl;
    }

    ~Cmetal_parallepiped(){};
};

int main()
{
    setlocale(0,"Russian");
    Cmetal_parallepiped * metal_parallepiped = new Cmetal_parallepiped(2,3,4,5);
    metal_parallepiped->print();
    cout<<"Вес параллепипеда: "<<metal_parallepiped->weight();
    return 0;
}