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circle.hpp


// Solution to Exercise 28
// (NDE, 2014-02-13)
#ifndef CIRCLE_HPP
#define CIRCLE_HPP
class Circle
{
  public:
    Circle(double, double, double);
    double get_x();
    double get_y();
    double get_radius();
    double area();
    double circumference();
  private:
    double centre_x;
    double centre_y;
    double radius;
};
#endif