private void createUsers(Scanner s, ArrayList<User> users, ArrayList<String> usersText) { // method to read Users.txt file and create user Objects
		while (s.hasNextLine()) {
			usersText.add(s.nextLine()); // fill string arraylist with lines from Users.txt
		}
		for (int i = 0; i < usersText.size(); i++) { // read each line from the txt file separately 
			Scanner s2 = new Scanner(usersText.get(i)); // new scanner to read individual lines
			s2.useDelimiter(":"); // text encryption
			users.add(new User(s2.next(),s2.next(),s2.next(),s2.next())); // instantiate users
			s2.close(); // close scanner
		}
	}