#ifndef POINT_H_
#define POINT_H_

class Point {
 public:
  Point(int x, int y);  // constructor
  int get_x() const { return x_; }  // inline member function
  int get_y() const { return y_; }  // inline member function
  double Distance(const Point& p) const;  // member function
  void SetLocation(int x, int y);  // member function

 private:
  int x_;  // data member
  int y_;  // data member
};  // class Point

#endif  // POINT_H_