string vstup= " ";
while (vstup!="SORT"){
 cout << "napis retezec nebo SORT pro setrideni +ěčšěšč" << endl;
 cin >> vstup;
 if(vstup != "SORT")
    v.push_back(vstup);
}


v.push_back("zebra");
v.push_back("autobus");
v.push_back("auto");
v.push_back("knihovna");
v.push_back("knih");

    //std::sort(v.begin(), v.end());
    v = lexSort(v);
      for (int i=0; i<v.size(); i++)
      {

        std::cout << v[i] << " ";
      }
      std::cout << std::endl;

    return 0;
}