public static void enterItemNumber () {
		System.out.println("Please enter a menu item number: ");
		try {
			itemNumber = keyboard.nextInt();
			if(itemNumber < itemNumberMin || itemNumber > Menu.numberOfMenuItems)
				throw new ArrayIndexOutOfBoundsException();
		} catch (Exception e) {
			System.out.println("INVALID: Invalid selection, valid selections are between " + itemNumberMin + " and " + Menu.numberOfMenuItems);
			keyboard.nextLine();
			enterItemNumber();
		}
	}