include <algorithm>
  include <vector>
  include <iostream>
  using namespace std;
  
  // Function template to populate a container of ints.
  // The container must support push_back().
  template<typename Container>
  void populateContainer(Container& cont)
  {
    int num;
  
    while (true) {
      cout << "Enter a number (0 to quit): ";
      cin >> num;
      if (num == 0) {
        break;
      }
      cont.push_back(num);
    }
  }
  
  void print(int elem)
  {
    cout << elem << " ";
  }
  
  int main(int argc, char** argv)
  {
    vector<int> vectOne, vectTwo;
  
    populateContainer(vectOne);
  
    vectTwo.resize(vectOne.size());
    copy(vectOne.begin(), vectOne.end(), vectTwo.begin());
    for_each(vectTwo.begin(), vectTwo.end(), &print);
  
    return (0);
  }