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OOP Proposal

The Market Billing System is a software application aimed at automating the billing process in supermarkets to enhance efficiency and accuracy. It addresses issues of manual billing, such as time consumption and errors, by providing features like item management, dynamic bill generation, and historical record maintenance. The project involves requirements analysis, system design, implementation in C++, and thorough testing, with a timeline for completion and identified challenges.

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23 views4 pages

OOP Proposal

The Market Billing System is a software application aimed at automating the billing process in supermarkets to enhance efficiency and accuracy. It addresses issues of manual billing, such as time consumption and errors, by providing features like item management, dynamic bill generation, and historical record maintenance. The project involves requirements analysis, system design, implementation in C++, and thorough testing, with a timeline for completion and identified challenges.

Uploaded by

stammer784
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
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Bahria University, Lahore Campus

Department of Computer Science


(Spring 2025)

Syed Muhammad Suleman


03-134221-038
Enrollment Number: ____________________________

1. Project Title
Market Billing System

2. Team Member
 Syed Muhammad Suleman
o Roll No: 03-134221-038

3. Project Abstract
The Market Billing System is a software application designed to automate the billing process
in a supermarket. It allows staff to add items, calculate total bills, maintain billing history,
and improve checkout efficiency. The system reduces human error and ensures transparent
customer transactions.

4. Problem Statement
Manual billing in supermarkets is time-consuming, error-prone, and lacks centralized record-
keeping. This can lead to inaccurate transactions, customer dissatisfaction, and poor
inventory management. A digital billing system streamlines the process, increases accuracy,
and improves customer service.

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Enrollment Number: ____________________________

5. Objectives
 Develop a user-friendly billing interface for supermarket staff.
 Enable adding, viewing, and updating items.
 Generate and display customer bills dynamically.
 Maintain a historical record of all bills generated.
 Implement basic user authentication for secure access.

6. Project Scope
Included:

 User authentication.
 Adding items with name, price, and quantity.
 Generating itemized bills.
 Updating inventory after each transaction.
 Saving and viewing billing history.

7. Methodology
1. Requirements Analysis – Identify user needs and system features.
2. System Design – Design classes (e.g., Authentication, Bill) and UI flow.
3. Implementation – Code in C++ using file I/O and templates.
4. Testing – Run multiple test cases to ensure accurate billing and item tracking.
5. Documentation – Prepare user guide and code documentation.
6. Demonstration – Showcase the working system with sample transactions.

8. Expected Outcomes
 A functional C++ console application.
 Features for item entry, billing, history viewing, and authentication.
 Complete documentation and codebase.
 Live demonstration of the billing process.

9. Timeline
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Enrollment Number: ____________________________

Days Tasks
1 Requirements gathering, planning, and class design
2 Coding: Authentication and item entry features
3 Billing logic and file handling
4 History feature and error handling
5 Testing and debugging
6 Final documentation and project demonstration

10. Challenges and Risks


 File corruption or access issues: Managed by backup and error messages.
 User input validation: Ensured through controlled input prompts.
 Authentication bypass: Minimized by secure class-based login system.
 System crashes during file I/O: Reduced using proper file handling techniques.

11. References
 C++ documentation: cplusplus.com
 Stack Overflow discussions on file I/O and authentication
 Object-Oriented Programming class notes
 Previous semester projects

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