2.1 Domain Analysis

2.2 The Environment

2.3 Customers and Users

2.4 Existing Systems

Code P101 Title Ordering Sy stem Description The pizza ordering system is an online system that allows customers to efficiently order pizza The system shall provide the customer with a way to order either custom pizza or from the menu. Then: the customer can add one different topping (e.g., meat, vegetable, or cheese). Also, if there is any sider order, including drinks or dessens, the order will be added In addition, the system should provide a delivery service to the customer. Finally , the customer shall pay for his.her order.