PassengerClass CRoomFlags::whatPassengerClass(int floorNum) {
if (is2To19(floorNum))
return FIRST_CLASS;
return is20To27(floorNum) ? SECOND_CLASS : THIRD_CLASS;
}
int CRoomFlags::whatPassengerClass(int floorNum) {
if (is2To19(floorNum))
return 1;
return is20To27(floorNum) ? 2 : 3;
}