#include <iostream>
#include <cmath>

class Circle {
public:
    double x;
    double y; 

    double r;
    Circle(double i, double j, double n){
        x = i;
        y = j;
        r = n;
    }
    
// Set the position of the center
    void set_pos(double i, double j) {
        x = i;
        y = j;
    }
// Calculate the perimeter of the circle
    double perimeter() {
        return 2 * M_PI * r;
    }
};



//TODO: Add a method to calculate the area of the circle

class Rectangle {
public: 
    double x;
    double y;

    double w; // width
    double h; // height

    Rectangle (double rx, double ry, double rw, double rh){
        x = rx;
        y = ry;
        w = rw;
        h = rh;
    }
// Set the position of the top left corner
    void set_pos(double i, double j) {
        x = i;
        y = j;
    }
        
// Calculate the perimeter of the rectangle
    double perimeter() {
        return 2 * (w + h);
    }
};

// TODO: Add a method to calculate the area of the rectangle


int main() {
    Circle c{0, 0, 1};
    std::cout << c.perimeter() << std::endl;
    c.set_pos(1, 1);
    std::cout << "Coordinates of the center: (" << c.x << ", " << c.y << ")" << std::endl;
    
    Rectangle r{0, 0, 1, 2};
    std::cout << r.perimeter() << std::endl;
    r.set_pos(-1, -1);
    std::cout << "Coordinates of the top left corner: (" << r.x << ", " << r.y << ")" << std::endl;
    return 0;
}