public void login() {
		System.out.print("\nAre you a new user? (yes/no) ");
		String yn = sc.nextLine().toLowerCase();
		while (!yn.equals("yes") && !yn.equals("y") && !yn.equals("no")
				&& !yn.equals("n")) {
			System.out.println(yn + " is incorrect input, try again....");
			System.out.print("Are you a new user? (yes/no) ");
			yn = sc.nextLine().toLowerCase();
		}
		try {
			if (yn.equals("yes") || yn.equals("y")) {
				createProfile();
			} else if (yn.equals("no") || yn.equals("n")) {
				enterProfile();
			}
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		}
	}