void Client::autoSavingBook()
{
    vector<Client> t;
    readClientSaving(t);


    for (int i = 0; i < t.size(); i++) {

        for (int j = 0; j < t[i].m_countSaving; j++) {

            ifstream fin("OOP6/Client/Saving Book/" + t[i].m_IDcard + "_" + to_string(j + 1) + ".txt");
            string filetemp = "OOP6/Client/Saving Book/" + t[i].m_IDcard + "_" + to_string(j + 1) + ".txt";
            if (!fin.is_open()) {
                cout << "No";
            }

            Client temp, temp2;
            int month;

           // fin.ignore();
            getline(fin, temp.m_name, '\n');
            getline(fin, temp.m_IDcard, '\n');
            fin >> temp.m_gender;
            fin.ignore();
            fin >> month;
            fin.ignore();
            fin >> temp.m_time.day;
            fin.ignore();
            fin >> temp.m_time.month;
            fin.ignore();
            fin >> temp.m_time.year;
            fin.ignore();
            fin >> temp.m_moneySaving;
            fin.ignore();
            fin >> temp2.m_time.day;
            fin.ignore();
            fin >> temp2.m_time.month;
            fin.ignore();
            fin >> temp2.m_time.year;
            fin.ignore();
            fin >> temp2.m_moneySaving;
            fin.ignore();
            fin >> temp.m_status;
            fin.close();

            if (temp.m_status == 1) {

                time_t now = time(0);
                tm* ltm = localtime(&now);
                Date dtemp;
                dtemp.day = ltm->tm_mday;
                dtemp.month = ltm->tm_mon + 1;
                dtemp.year = ltm->tm_year + 1900;

                if (compareDay(dtemp, temp2.m_time) >= 0) {
                    NextDays(temp2.m_time, month);

                    ofstream fout(filetemp);
                    fout << temp.m_name << endl;
                    fout << temp.m_IDcard << endl;
                    fout << temp.m_gender << endl;
                    fout << month << endl;
                    fout << (temp.m_time.day < 10 ? "0" : "") << temp.m_time.day << " " << (temp.m_time.month < 10 ? "0" : "")
                        << temp.m_time.month << " " << temp.m_time.year << endl;
                    fout << temp.m_moneySaving << endl;
                    fout << (temp2.m_time.day < 10 ? "0" : "") << temp2.m_time.day << " " << (temp2.m_time.month < 10 ? "0" : "")
                        << temp2.m_time.month << " " << temp2.m_time.year << endl;
                    fout << calcMoneyReceived(temp2.m_moneySaving, month) << endl;
                    fout << "1" << endl;     //status of saving book
                    fout.close();
                }

            }

        }
    }
}