private static void buildNewTrain() {
		Scanner scannerTrainId = new Scanner(System.in);
		System.out.println("Bitte geben sie die Zug ID an");
		scannerTrainId.nextInt();
		int trainId = 0;
		boolean undefined = true;
		while (undefined) {
			try {
				trainId = scannerTrainId.nextInt();
				undefined = false;
			} catch(Exception e) {
				scannerTrainId.next();
				System.out.println("Eingabe ungueltig bitte versuchen sie es erneut.");
			}
			System.out.println(trainId);

		}

		System.out.println(trainId);
		Train trainNewResult= new Train(0, (char) 0, 0, 0);

	}