#include <iostream>
using std::cout;

class A {
int x;
int y;
public:
	A() {}
	void printthis() { cout << this << "\n";}
	void f(int p, int q) { x=p; y=q;}
	void printstate() {cout << x << " " << y << "\n";}
};

main () {


 A *a1 = new A();
 A *a2 = new A();
 cout << a1 << "\n";
 a1->printthis();

 cout << a2 << "\n";
 a2->printthis();

}