text: #include "vector.h"
  #include <iostream>
  #include <deque>
  #include <algorithm>
  using namespace mycollection;
  
  using std::cout;
  using std::endl;
  using std::string;
  
  vector<string> findAllWords(size_t size);
  
  int main() {
      vector<string> words1 = findAllWords(54321234);
      vector<string> words2;
      words2 = findAllWords(54321234);
      cout << "done!" << endl;
  }
  
  vector<string> findAllWords(size_t size) {
      // do some file reading
      vector<string> words(size, "Ito");
      return words;
  }
  