The Pizza Ordering System The Pizza Ordering System allows the user of a web
browser to order pizza for home delivery. To place an order, a shopper searches
to find items to purchase, adds items one at a time to a shopping cart, and
possibly searches again for more items. When all items have been chosen, the
shopper provides a delivery address. If not paying with cash, the shopper also
provides credit card information. The system has an option for shoppers to
register with the pizza shop. They can then save their name and address
information, so that they do not have to enter this information every time that
they place an order.