🚗 CarMaster – Car Showroom Management System

CarMaster is a simple Command Line Interface (CLI) based Car Showroom Management System built using Java and Object-Oriented Programming principles.

This project was developed as an academic assignment for the SE-221: Object-Oriented Design course.

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📌 Features

• Add Electric Cars
• Add Luxury Cars
• Display All Cars
• Update Existing Cars
• Delete Cars
• Menu-driven CLI interface

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🧠 OOP Concepts Used

• Inheritance
• Polymorphism
• Encapsulation
• Method Overriding
• Abstraction (Base Car class)
• Collection Framework (ArrayList)

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🏗️ Project Structure

• Car → Base class
• ElectricCar → Inherits from Car
• LuxuryCar → Inherits from Car
• CarShowroom → Handles CRUD operations
• Main → CLI controller

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💻 Technologies Used

• Java
• Object-Oriented Programming
• Java Collections (ArrayList)
• Command Line Interface (CLI)

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🎯 Purpose

This project demonstrates how Object-Oriented Design concepts can be applied to build a simple real-world inspired management system using Java.