public static void giveOptions(){
		int choice = 0;
		Scanner keyboard = new Scanner(System.in);
			System.out.print("Add new item (1)\n, Finish order (2)\n, Modify order (3)");
			choice = keyboard.nextInt();
			if(choice == 1)
				addItemToOrder();
			else if(choice == 2)
				//order finished
				choice = 2;
			else if(choice == 3)
				modifyOrder();
			else{
				System.out.print("Invalid selection");
				giveOptions();
			}
	}