main.cpp

#include <iostream>
#include <vector>

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

int main()
{
  string input = "";
  vector <string> favorites;

  cout << "At any time, type DONE to stop recording favorites.\n";

  do
  {
    if( favorites.size() == 0 )
      cout << "What is your favorite?\n";

    else
      cout << "What is your next favorite?\n";
  
    getline(cin,input);
    if(input != "DONE"){
      favorites.push_back(input);
    }
    //favorites.push_back(input);
  }while( input != "DONE" );

  cout << "Your favorite list:\n";
  for(int i = 0; i < favorites.size(); i++)
  {

    cout << favorites.at(i) << endl;
  }
  return 0;
}