#include <iostream>
#include <string>

using namespace std;

class Point {
private:
    double x, y;

public:
    Point(double xx, double yy) : x(xx), y(yy) {}
    const double getX() {
        return x;
    }
    const double getY() {
        return y;
    }

    friend ostream &operator<<(ostream &output, Point & p) {
        output << '(' << p.getX() << ',' << p.getY() << ')';
        return output;
    }

};

int main() {
    Point a(1, 2);
    Point * b = new Point(7, 9);
    cout << a << ' ' << *b << endl;
    return 0;
}