#ifndef CIRCLE_H
#define CIRCLE_H
#include <iostream>
using namespace::std;

class circle {
	public:
		void   setX( double xV );
		void   setY( double yV );
		void   setR( double rV);
		void   set(double value, char whichOne);  // use 'x' for x, use 'y' for y
		                                          // and use 'r' for radius
		double getX(void)         const;
		double getY(void)         const;
		double getR(void)         const;
		double get(char whichOne) const;          // use 'x' for x, use 'y' for y 
		                                          // and use 'r' for radius
		void   print(ostream & w) const;
		double area(void)     const;
		void   input(void);
		circle move( double xC, double yC) const;  // return a circle formed from 
		                                           // the invoking instance by:
												 // keep the same radius, adjust the x and y
												 //   of the center by the xC and yC amounts

		circle reSize(double rC)           const;  // return a circle formed from 
		                                           // the invoking instance by:
		                                           // keep the same center
		                                           //    adjust the radius by rC

		bool   isInside(const circle & inner) const;  //  return true if the parameter
		                                  //  circle inner is completely inside
		                                  //  the invoking instance, return
		                                  //  false otherwise
	private:
		double x,
			   y,
			   radius;
};

#endif