#include <iostream.h>
#include "queue.cc"

template <class Type>
ostream & operator << (ostream & os, const Queue<Type> & mis)
{
    Queue<Type> copy(mis);
    os << "(";
    while (copy.Size() > 1)
    {
        os << copy.GetFront() << ", ";
        copy.Dequeue();
    }
    os << copy.GetFront() << ")" << endl;
    return os;
}


template <class Type>
void Print(ostream & os, const Queue<Type> & s)
{
    Queue<Type> copy(s);

    os << "(";
    while (copy.Size() > 1)
    {
        os << copy.GetFront() << ", ";
        copy.Dequeue();
    }
    os << copy.GetFront() << ")" << endl;
}

int main()
{
    Queue<int> is;
    Queue<Queue<int> > metas;

    int k;

    for(k=0; k < 10; k++)
    {
        is.Enqueue(k);
        metas.Enqueue(is);
    }

    cout << is << endl; 
    cout << metas << endl;

    while (! is.IsEmpty()) is.Dequeue();
    is.Dequeue();
    
    return 0;
}