template <class T>
class Stos
{
    T* *tab;
    int SIZE;
    int top;

public:
    Stos(int s = 5)
    {
        SIZE = s;
        top = 0;
        tab = new T*[SIZE];
    }

    void push(T &ask)
    {
        if (top < SIZE)
        {
            tab[top] = new T(ask);
            top++;
        }
        else
        {
            T* *qqq;
            qqq= new T*[SIZE * 2];
            for (int i = 0; i < top; ++i)
                qqq[i] = tab[i];
            qqq[top] = new T(ask);
            delete[] tab;
            tab = qqq;
            SIZE = SIZE * 2;
            top++;
        }
    }
    T pop()
    {
        if (top == 0)
        {
            cout << "Stos jest pusty" << endl;
            getchar();
            getchar();
            return 0;
        }
        else
        {
            T tab1(*tab[--top]);
            delete tab[top];
            return tab1;
        }
    }

    void wyswietl()
    {
        for (int i = 0; i < top; i++)
            cout << *(tab[i]) << " < ";
        cout << endl << endl;
    }
};