class ITransformable
{
	public:
		virtual void setzeTransformation() = 0;
};

class IDrawable
{
	public:
		virtual void zeichneSkize() = 0;
};

class TransformBase
{
	public:
		virtual void setzeTransformation()
		{
			cout << "TransformBase.setzeTransformation" << endl;
		}
};

class InvBox : public TransformBase, public IDrawable
{
	public:
		virtual void zeichneSkize() 
		{
			cout << "InvBox.zeichneSkize" << endl;
		}

};

class InvCylinder : public TransformBase, public IDrawable
{
	public:
		virtual void zeichneSkize()
		{
			cout << "InvCylinder.zeichneSkize" << endl;
		}
};