#pragma once

class Cube {
    private:
        double height, width, depth;
    public:
        Cube();
        Cube(double height, double width, double depth);
        double volume() const;
        double getHeight() const;
        double getWidth() const;
        double getDepth() const;
        friend Cube operator * (double multiplier, const Cube& c);
        friend Cube operator - (const Cube& a, const Cube& b);
        friend bool operator <= (const Cube& a, const Cube& b);
};