#include <iostream>

/* YOUR ASSIGNMENT. change
Pos incPos(Pos p) to Pos incPos( const &Pos p)
*/

class Pos {
   private:
    int x;
    int y;

   public:
    Pos() : x(0), y(0) {}
    Pos(int inX, int inY) : x(inX), y(inY) {}
    void setX(int inX) { x = inX; }
    void setY(int inY) { y = inY; }
    int getX() const { return x; }
    int getY() const { return y; }
};

Pos incPos(const Pos &p) {
    std::cout << "=====In incPos=====" << std::endl;
    std::cout << "p x: " << p.getX() << ", p y: " << p.getY() << std::endl;
    int x = p.getX() + 2;
    int y = p.getY() + 3;
    // p.setX(30);
    Pos pos(x, y);
    std::cout << "pos x: " << pos.getX() << ", pos y: " << pos.getY()
              << std::endl;
    std::cout << "=====Leaving incPos=====" << std::endl;
    return pos;
}

int calcDist(Pos p1, Pos p2) {
    std::cout << "=====In calcDist=====" << std::endl;
    std::cout << "p1 x: " << p1.getX() << ", p1 y: " << p1.getY() << std::endl;
    std::cout << "p2 x: " << p2.getX() << ", p2 y: " << p2.getY() << std::endl;

    std::cout << "=====Leaving calcDist=====" << std::endl;
    return 23;
}

int main() {
    Pos pos1(2, 5);
    int dist;
    std::cout << "======Starting in main=========" << std::endl;
    std::cout << "pos1 x: " << pos1.getX() << ", pos1 y: " << pos1.getY()
              << std::endl;
    int x = pos1.getX() + 2;
    std::cout << "x value: " << x << std::endl;
    int x2 = incPos(pos1).getX();
    std::cout << "x2 value: " << x2 << std::endl;
    dist = calcDist(incPos(pos1), pos1);
    std::cout << "After calculations" << std::endl;
    std::cout << "x: " << x << ", x2: " << x2 << ", Dist: " << dist
              << std::endl;
    std::cout << "pos1 x: " << pos1.getX() << ", pos1 y: " << pos1.getY()
              << std::endl;
}