#ifndef CIRCLE_H #define CIRCLE_H #include "GeometricObject.h" class Circle: public GeometricObject { public: Circle(); Circle(double); Circle(double radius, const string& color, bool filled); double getRadius() const; void setRadius(double); double getArea() const; double getPerimeter() const; double getDiameter() const; string toString() const; private: double radius; }; // Must place semicolon here #endif