#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;

int main ()
{
  vector<int> myvector;
  int myint;
  cout << "Please enter some integers (enter 0 to end):\n";
for (int i=0; i<5; i++){
    cin >> myint;
    myvector.push_back (myint);
  }

  cout << "myvector stores " << int(myvector.size()) << " numbers.\n";
for (vector<int>::iterator it = myvector.begin() ; it != myvector.end(); ++it)
    cout << ' ' << *it;\
  cout << endl;
for (int i=0; i<5; i++){
  cout << myvector [i]; }
   while (!myvector.empty())
  {
    myvector.back();
    myvector.pop_back();
  }
  return 0;
}