Smart Parking System using Java, OOP - Class Design & Structure (Part 1)

In this video, I will guide you through building a Smart Parking System using Java Object-Oriented Programming (OOP) with a Command Line Interface (CLI) and JSON file storage using Gson in Eclipse IDE (2025). This project simulates a real-world parking management system where users can add slots, register vehicles, issue parking tickets, and view active and historical data.

By following this tutorial, you will learn how to:
✔️ Design a modular, OOP-based parking system in Java
✔️ Build a dynamic CLI interface for user interaction
✔️ Implement login and sign-up functionality for Admins and Operators
✔️ Save and load data using JSON files with Gson (including custom adapters)
✔️ Manage parking slots, vehicle entry/exit, and ticket history

This project is perfect for Java learners aiming to master OOP concepts in a practical, real-world scenario.

👉 Watch the full playlist to build the complete backend of the system step by step!

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