static void PrintTrain(Locomotive train) { Write("\n"); RailCar railCar = train.getFirstRailCar(); Write("L"); while (railCar != null) { Write($"-{railCar.toString()}"); railCar = railCar.getNext(); } }
public void attachRailCar(RailCar newCar) { if (first == null) { first = newCar; } else { RailCar append = first; bool insert = false; if (string.Compare(newCar.toString(), first.toString()) == -1) { newCar.setNext(first); first = newCar; } else { while (append != null && !insert) { if (append.getNext() == null) { insert = true; append.setNext(newCar); } else if (string.Compare(newCar.toString(), append.getNext().toString()) == -1) { insert = true; newCar.setNext(append.getNext()); append.setNext(newCar); } append = append.getNext(); } } } }