// using vectors with functions, assignment, comparison
// Mikhail Nesterenko
// 11/10/2009

#include <iostream>
#include <vector>

using std::cin; using std::cout; using std::endl;
using std::vector;

vector<int> input(); // inputs a vector of integers, returns input
void output(const vector <int>&); // prints out a vector of integers

int main(){
  vector<int> v1;
  v1 = input();
  vector<int> v2 = v1; // whole vector assignment
  if(v2==v1) // vector comparison
    output(v2);
}

// inputs a vector of integers
vector<int> input(){
  vector<int> tmp;
  cout << "Enter numbers, 0 to quit: ";

  int num;
  cin >> num;
  while (num != 0) {
    tmp.push_back(num);
    cin >> num;
  }

  return tmp;
}

// prints out a vector of integers
void output(const vector<int>& toprint){
  cout << "Your values: ";
  for(size_t i=0; i != toprint.size(); i++)
    cout << toprint[i] << " ";
  cout << endl;
}