// z6.3.2-delete.cc
//
#include <iostream>
#include <string>
using namespace std;

class Point { public: double x, y; string name;
 Point(string w, double xx, double yy) { cout << "constructor: " << w << endl;
   name = w; x = xx; y = yy; }
 ~Point() { cout << "destructor: " << name << endl; }
 void print() { cout << name << ": (" << x << "," << y << ")" << endl; }
};

int main()
{
  Point p1("p1",1,2);  p1.print();

  {
    Point p2("p2",2,3);  p2.print();
  }

  Point *p3 = new Point("p3",3,4);  (*p3).print();  p3->print();

  delete p3; // without this, p3 destructor would never be called
}