sphere386.h

Data Abstraction & Problem Solving with C++源码

class Sphere
{
public:
// constructors:
   Sphere();
   Sphere(double initialRadius);
   // copy constructor and destructor supplied
   // by the compiler

// Sphere operations:
   void setRadius(double newRadius);
   double getRadius() const;
   double getDiameter() const;
   double getCircumference() const;
   double getArea() const;
   double getVolume() const;
   void displayStatistics() const; 

private:
   double theRadius;  // the sphere's radius
};  // end class