#include 

using namespace std;
class Point{
private:
    double x, y;
public:
    Point() { // empty constructor
    }
    Point(double _x, double _y) { // parameter constructor
        x = _x;
        y = _y;
    }
    ~Point() {
        
    }
    double get_x() const {
        return x;
    }
    double get_y() const {
        return y;
    }
    void input() {
        cin >> x >> y;
    }
    void print() {
        cout << x << " " << y << endl;
    }
    void set_x(double _x) {
        x = _x;
    }
    void set_y(double _y) {
        y = _y;
    }
};
int main() {
    
    Point p;
    p.set_x(10.0);
    p.set_y(5.0);
    
    cout << p.get_x() << " " << p.get_y() << endl;
    
    return 0;
}