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);
}
