Listing 1: point.h.
class Point { protected: float X; float Y; public: Point(float x, float y):X(x),Y(y){}; Point():X(0),Y(0){}; float x() const { return X; } float y() const { return Y; } };
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class Point { protected: float X; float Y; public: Point(float x, float y):X(x),Y(y){}; Point():X(0),Y(0){}; float x() const { return X; } float y() const { return Y; } };
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