Answer to Question #204230 in Software Engineering for Ali Ijaz

Question

Case Study: for Question-4

Consider the following operation contract of a tour reservation system

Name:  makeReservation (Date, Customer_Inf, Duration, Credit_card)

Responsibility: Record the payment, calculate balance and print receipt.

Type: System

Cross Reference: System Functions R2.1

Use cases: Process Reservation

Pre-conditions:

Post-conditions:

Reservation was created

Reservation was associated with Cashier

Date of Reservation was set

Customer_Inf of the Reservation was set

Payment was created

Payment was associated with Reservation

Payment was computed from Duration and Payment.amount of Payment was set

Payment mode of Payment was set to “Credit” and Credit_Card number of the Payment was is set.

Question 4: Scenario type

Create the class diagram from the communication diagram.

Answer 1

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