Read transition

    void readTransaction(Transaction &transaction, ifstream &trans, vector <string> &Products, int &clientID)
    {
        // file transactions:
        if (trans.is_open())
        {

            string line;

            for (int counter = 1; getline(trans, line, ';'); counter++)
            {

                //cout << line << endl; show: 1/01/2016 ...
                stringstream ss(line);
                string test;
                switch (counter)
                {
                case 1:
                    //cin >> transation.id; //cli
                    ss >> transaction.id;
                    if (transaction.id > clientID)
                        clientID = transaction.id;
                    break;
                case 2:
                    /*int i;
                    i << ss; // mandar de ler de um ss para um int */
                    getline(ss, test, '/');
                    cout << test << endl;
                    getline(ss, test, '/');
                    cout << test << endl;
                    getline(ss, test, '/');
                    cout << test << endl;
                    //cin >> transation.buyDate.day; // read the day of shopping
                    /*
                    getline(ss, line, '/');
                    cin >> transation.buyDate.month;

                    getline(trans, line, '/');
                    cin >> transation.buyDate.year;*/
                    /*switch (int counter = 0 )
                    case 1:*/
                    break;
                case 3:
                    /*istringstream lineI(line); // read until the end of line
                    while (getline(trans, line)); coloca para um string os items
                    getline(trans, line, ',');
                    push_back
                    while (!items.eof())

                    cin >> transation.Items;

                    counter++;
                    if (counter > 3)
                    {
                    counter = 1;
                    Products.push_back(transation);
                    }*/
                    counter = 1;
                    break;
                }
            }
        }
        else
            cerr << "error to open transactions file" << endl;

        /*while (!cli.eof()) // if
        {

        // c_str . atoi (process clients
        // .push_back
        }*/
    }