#include "stdafx.h"
#include  "iostream";

using namespace std;


//class A
class A
{
    A* next;
    static A* list;
protected:
    int nr;
public:
    A (int n) {nr = n; next = list; list = this;} //WHAT HAPPENS HERE ???
    ~A()  {};
    virtual void f() { cout << "A::f " << nr << endl; }
    static void printList();
};

A* A::list = NULL;

void A::printList()
{
    for (A* p = list; p ; p = p->next)
        p->f();

    cout << "\n";
}


//class B
class B : public A
{
    char* name;
    public:
        B(int n, char* str) : A(n), name(str) {}
        virtual void f() { cout << "B::f " << nr << " " << name << endl;}
};


int _tmain(int argc, _TCHAR* argv[])
{
    A a1(10), a2(20), a3(30);
    B bl(44,  "b1"), b2(55, "b2");
    A a(60);

    A::printList();

    char f;
    cin >> f;
    return 0;
}