ISBN : 978-81-963532-2-3 (E-Book) The use case model for the Supermarket Prize Scheme is shown in fig. 13.2. As discussed earlier, the use cases correspond to the high-level functional requirements. From the problem description, we can identify three use cases: “register-customer”, “register-sales”, and “select- winners”. As a sample, the text description for the use case “register-customer” is shown. Fig.13.2UsecasemodelforSupermarketPrizeScheme Text description U1: register-customer: Using this use case, the customer can register himself by providing the necessary details. Scenario 1: Mainline sequence 1. Customer: select register customer option. 2. System: display prompt to enter name, address, and telephone number. 3. Customer: enter the necessary values. 4. System: display the generated id and the message that the customer has been successfully registered. 63 Software Engineering Keerthana P, Manasa KN, Ganga D Bengal
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