copying-objects/vers1-a/point-lineseg.h - Class LineSegment WITHOUT copy constructor and and WITHOUT assignment operator. | Lecture 4 - slide 19 : 40 Program 1 |
// Point and LineSegments with default copy constructors - memberwise copying. #include <iostream> class Point { private: double x, y; public: Point(double, double); Point(); Point(const Point&) = default; // Point has a default copy constructor double getx () const; double gety () const; void move(double, double); double distance_to(Point) const; }; class LineSegment { private: Point *points; // A dynamically allocated array of points size_t number_of_points; public: LineSegment(size_t s = 10); // Serves the role as default constructor. LineSegment(const LineSegment&) = default; // LineSegment has a default copy constructor ~LineSegment(); // ... }; std::ostream& operator<<(std::ostream&, const Point&);