private void userLoginView() { System.out.print("User Login" + NewLine); System.out.print("Input Library Number:" + NewLine); String number = scanner.nextLine(); System.out.print("Input Password:"******"user library number", number); System.out.print("Logged in. Press Enter to go back." + NewLine); } else { System.out.print("Invalid library number or password. Press Enter to go back." + NewLine); } scanner.nextLine(); path.remove(path.size() - 1); }