#include <iostream>
using namespace std;

struct point
{
   int x;
   int y;
};

int main()
{
   int* intPtr = new int( 9 );
   cout << intPtr <<endl;
   cout << *intPtr <<endl;
   *intPtr = 5;
   cout << *intPtr <<endl;

   point start_point;
   start_point.x = 5;
   start_point.y = 10;
   cout << start_point.x <<"," << start_point.y <<endl;

   point* newpoint = new point;
   (*newpoint).x = 6;
   (*newpoint).y = 8;
   cout << (*newpoint).x <<"," << (*newpoint).y <<endl;
   newpoint -> x = 7;
   newpoint -> y = 9;
   cout << newpoint -> x <<"," << newpoint->y <<endl;
}