PointType.h (DailyC++) 7/22/12

/// http://www.cplusplus.com/forum/beginner/75558/
#ifndef POINTTYPE_H
#define POINTTYPE_H
#include <iostream>

class PointType
{
    private:
        int x;
        int y;
    public:
        PointType(int xc, int yc):x(xc), y(yc) {}
        virtual ~PointType(){}
        void setx(int cord){x = cord;}
        void sety(int cord){y = cord;}
        int getx(){return x;}
        int gety(){return y;}
        friend std::ostream & operator<<(std::ostream & os, PointType & cords);

};

class Circle: public PointType
{
    private:
        double r;
    public:
        Circle(int x, int y, double rr): PointType(x,y), r(rr) {}
        void setr(double valf){r = valf;}
        double Area();
        double Circumference();
        friend std::ostream & operator<<(std::ostream & os, Circle & crcl);
};

#endif // POINTTYPE_H