Page History

Scanner scanner = new Scanner(System.in);
do {
	while (true) {								// repeat as long as the user does not make a mistake
		int nextItem = memory.nextItem();		// extend sequence with another value
		System.out.println("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n");	// scroll previous dialog away
		System.out.println("Element nr. " + memory.getItemCount() + " er " + nextItem);
		Boolean result = null;
		do {									// get another number from the user
			System.out.println("Gjenta element nr. " + (memory.getAcceptedCount() + 1) + " av " + memory.getItemCount());
			int nextInt = Integer.valueOf(scanner.nextLinenextInt().trim());
			result = memory.acceptItem(nextInt);	// check item
		} while (result == null);					// repeat until there is a definite result, either a mistake or a complete and correct sequence
		if (result == Boolean.FALSE) {				// if the user made a mistake, break out of loop
			System.out.println("Feil, den lengste sekvensen du klarte var på " + (memory.getItemCount() - 1) + " elementer.");
			break;
		}
	}
	System.out.println("Vil du prøve på nytt (ja/nei)?");
} while (scanner.nextLine().trimnext().equals("ja"));	// repeat as long as the user wants to play another game
scanner.close();