#ifndef VECTORH
#define VECTORH
#include <iostream>
using namespace std;

template <class T>
class vector {
public:
	template <class ITERATOR>
	vector(ITERATOR first, ITERATOR last);           //declaration

	template <class ITERATOR>
	void f(ITERATOR it) {}              //declaration and definition
};

template <class T>
template <class ITERATOR>
::vector<T>::vector(ITERATOR first, ITERATOR last)   //definition
{
	cout << "Constructing a vector that contains";
	for (; first != last; ++first) {
		cout << " " << *first;
	}
	cout << ".\n";
}
#endif