class Shape
{							
protected:
	CPoint StartPnt, EndPnt;
	int shapenum;
public:
	Shape(CPoint StartPnt, CPoint EndPnt, int shapenum)
	: StartPnt(StartPnt), EndPnt(EndPnt), shapenum(shapenum) {}

	Shape(Shape & s)
	: StartPnt(s.StartPnt), EndPnt(s.EndPnt),
		shapenum(s.shapenum) = 0;	
             Shape () {}
}