public void makeSeatings() { int rows = theater.getRows(); int seatsInRow = theater.getSeatsInRow(); MySQL.getReservations(); for (Reservation reservation : MySQL.sendReservations()) { for (int i = 0; i < reservation.getSeats().get(0).length - 1; i++) { pladser[reservation.getRows().get(0)][reservation.getSeats().get(0)[i]] = true; } } }