Event Management – Campus Club Manager (Console App)

A simple Java console application designed to manage a university campus club.
The system allows managing members, events, and points using Object-Oriented Programming (OOP) principles.

This project was developed as part of a training assignment to demonstrate core Java concepts including control flow, OOP design, encapsulation, inheritance, polymorphism, and abstraction.

👥 Team Members

• Eng. Mohammad Asaad
• Eng. Rawan Medhat

📌 Project Overview

Campus Club Manager is a menu-driven console application that enables users to:

• Add and manage club members
• Create and manage events
• Register members to events
• Award points based on participation
• Display a leaderboard based on member performance

The application runs continuously until the user chooses to exit.

🎯 Project Goals

The main objective of this project is to:

• Build a Java console application using keyboard input.
• Store and manage data using objects.
• Apply decision-making and looping structures.
• Demonstrate clean OOP design with proper separation of responsibilities.

📂 Project Structure

• App.java – Main entry point and menu handling
• Member.java – Base member class
• RegularMember.java – Standard member implementation
• OfficerMember.java – Extended member with extra privileges
• Event.java – Event entity and capacity management

⚙️ Core Features

1️⃣ Main Menu

The application starts with a menu-driven interface:

1. Add member
2. List members
3. Create event
4. Register member to event
5. Give points
6. Show leaderboard
7. Exit

• Uses Scanner for user input.
• Runs using loops until exit is selected.

2️⃣ Member Management

Each member contains:

• Unique ID
• Name
• Email
• Points

Validation rules:

• ID must be positive.
• Name cannot be empty.
• Email must contain @.
• Points start at 0.

Points are updated using controlled operations only.

3️⃣ Event Management

Each event contains:

• Event ID
• Title
• Capacity
• Type (Workshop / Competition)

Features:

• Events created using constructors.
• Registration is limited by event capacity.

4️⃣ Member Registration

The system allows:

• Selecting a member and an event.
• Registering members using loops and conditions.
• Preventing duplicate registrations.
• Displaying clear success or failure messages.

5️⃣ Points System

Points follow controlled rules:

• Points cannot be modified directly.
• Points are added through specific actions:
  • Attending an event
  • Winning a competition
• Negative points are prevented unless penalties are implemented.

6️⃣ Leaderboard

• Members are displayed in descending order by points.
• Implemented using simple sorting logic.

🧠 OOP Concepts Applied

✅ Encapsulation

• Member fields are private.
• Public getters are used for reading data.
• Points are updated through controlled methods only.

✅ Inheritance

Two member types are implemented:

• RegularMember
• OfficerMember

Officer members receive bonus points or special behavior.

✅ Polymorphism

Both member types are treated as the parent type when stored in collections, while maintaining their specific behaviors.

✅ Abstraction

An interface or abstract class is used to define point rules or reward strategies.
The main program interacts with the abstraction rather than concrete implementations.

🧩 Technologies Used

• Java
• Console Application
• Object-Oriented Programming (OOP)
• Scanner for input handling

⭐ Optional Features (If Implemented)

• Search member by name (case-insensitive)
• Remove member or event safely
• Save/load data from text files
• Penalty system with minimum points limit

▶️ How to Run

1. Clone the repository
2. Open the project in VS Code or any Java IDE
3. Compile the project:

javac App.java

4. Run the application:

java App

Main UI

Main Menu