CBOP3103 Object Oriented Approach in Software Development Assignment 1, 2026

CBOP3103 Assignment 1

Purpose

The purpose of this assignment is to apply variety of object oriented techniques and tools to solve object oriented design problems.

Part I

Requirement

An online retail store aims to develop a system to manage its sales, inventory, and delivery process efficiently. Currently, the store handles customer orders manually, leading to delays and errors in processing. The management has requested a solution to streamline the workflow and provide real-time data on inventory levels, order status, and delivery tracking.

The proposed system will involve the following:

• Customers can browse available products and place orders.
• The inventory system automatically updates stock levels when an order is placed.
• Payment is processed online, and a receipt is issued to the customer.
• A delivery tracking system allows customers to monitor the status of their orders.

As a software developer, your task is to:

(a) List all functional and non-functional requirements for the system.

(b) Draw a class diagram with at least FIVE classes with appropriate attributes and methods.

(c) Include at least TWO inheritance relationships and TWO associations in the diagram.

Answer

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