public int getOktatasiNapok(LocalDate mikor) {

    int ma = mikor.getDayOfYear();
    int vakacio = vakacioElsoNapja.getDayOfYear();
    int munkanap = 0;

    LocalDate mikor2 = mikor;

    for (int i = ma; i <= vakacio; i++) {
            if (mikor.getDayOfWeek() != SATURDAY && mikor.getDayOfWeek() != SUNDAY) {
                munkanap++;
            }
            mikor2.plusDays(1);
        }

    return munkanap;
    }