#include <iostream>
#include <fstream>
#include <vector>
#include <string>
#include <iterator>

int main()
{
  std::vector <std::string> vec;
  vec.push_back("apple");
  vec.push_back("banana");
  vec.push_back("courage");
  vec.push_back("determination");
  vec.push_back("elephant");
  vec.push_back("frog");
  vec.push_back("giraffe");

  std::ostream_iterator<std::string> iter(std::cout, "\n");

  for (unsigned int i = 0; i < vec.size() ; ++i)
  {
    iter = vec[i];
  }

  // close file when printer goes out of scope
  std::ofstream printer("test.txt");

  if (!printer.is_open())
  {
    std::cerr << "Error opening file for writing\n";
    exit(2);
  }

  std::ostream_iterator<std::string> file_iter(printer, "\n");

  for (unsigned int i = 0; i < vec.size() ; ++i)
  {
    file_iter = vec[i];
  }

  return 0;
}