*! Checks user input to make sure it's valid InputIsValid = validateKeypadEntry(keypadEntry) KeypadEntry = keypadReader.next().charAt(0) * on the keypad (Valid buttons are defined up top) *! Gets input from user until the button pressed was a valid button Private Scanner keypadReader = new Scanner(System.in) * Purpose: Class for a customer, will hold name, and maybe a member id later * instance *newCustomer* using the name given by customer * Prompts the customer to enter their name, then initializes the Customer ('What Item would you like to delete?') ĬustomerOrder.removeItem(mainMenu.getMenuItemName(itemSelection),

* only if the item has actually been ordered * Prompts user to select an item to delete, then deletes it MainMenu.getMenuItemPrice(itemSelection)) If (leteBtnPressed(itemSelection))ĬustomerOrder.addItem(mainMenu.getMenuItemName(itemSelection), ItemSelection = driveThruKeypad.getKeypadEntry() *! Allows user to add/delete items from their order *! Display order (if they have actually ordered something) Private static Keypad driveThruKeypad = new Keypad() ĬustomerMessages.displayKeypadInstructions() Private static Order customerOrder = new Order() Private static Menu mainMenu = new Menu() Private static Scanner scanner = new Scanner(System.in)

* ! User can add/delete items from their order, and pay for the items * ! A simple program that simulates placing an order at a drive-thru Here's the code, and thanks for your time! Please let me know what you think, and what you would have done differently. The Order class on the other hand, seems like it's doing too many things. It seems like the customer should be able to do things like pay, etc. One of the things I am not sure about is the Customer class, because it only holds the name string. I feel like some of my classes may be doing too much, and that overall this program could be simplified. I have been trying learn OOP lately, and have made a simple program that simulates some sort of drive thru experience using a 9 digit keypad to add, delete, and pay for items ordered from the menu.Įverything works as intended, as far as I can tell.

Food ordering system java