#include <iostream>
#include "point.h"

using namespace std;

Point *pointmover(Point *pa, Point *pb){
  pa->move(5,6);
  pb->move(-5,-6);
  return pb;
}

void go(){
  Point p(1,2),
        q(3,4),
        *p1 = &p,
        *p2 = &q,
        *p3 = p1,
        *p4 = p2,
        *p5;

    p5 = pointmover(p1, p2);

    cout << *p1 << endl <<    // (6,8)
            *p2 << endl <<    // (-2,-2)
            *p3 << endl <<    // (6,8)
            *p4 << endl <<    // (-2,-2)
            *p5 << endl;      // (-2,-2)
}

int main(){
  go();
}