📝 Online Exams - Java

A powerful and flexible online exam builder developed in Java, designed to help users create, manage, and evaluate quizzes seamlessly. This project includes features such as user authentication, real-time database synchronization, and a simple, responsive UI.

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🚀 Features

• 👤 User authentication (Firebase)
• 📄 Create, edit, and delete quizzes
• 📋 Add multiple questions with options and correct answers
• ⏰ Timed exams
• 📊 Result calculation and display
• 🔄 Real-time database integration with Firebase Realtime Database
• 🌐 Persian language support (RTL layout, Persian fonts, messages)

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🔧 Tech Stack

• 💻 Java (Android SDK)
• 🔥 Firebase Realtime Database
• 🔐 Firebase Authentication
• 🎨 XML UI Design (Android)
• 📦 RecyclerView for dynamic question lists

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🛠️ Setup & Run

Prerequisites:

• Android Studio (Arctic Fox or newer)
• Firebase project (with Authentication and Realtime Database enabled)

Steps:

1. Clone the repository:

   git clone https://github.com/MahdiMashayekhi-AI/Online-Exams-Java.git

2. Open the project in Android Studio.

3. Connect your Firebase project:

   Add google-services.json to app/
   Enable Email/Password authentication in Firebase
   Set up your Realtime Database structure (sample structure can be provided)

4. Build and run the app on an emulator or Android device.

📁 Project Structure

    📦 app/
    ├── activities/           # All activity files (Login, Signup, ExamEditor, etc.)
    ├── models/               # Java model classes (User, Exam, Question, etc.)
    ├── adapters/             # RecyclerView adapters
    ├── utils/                # Helper classes and utilities
    ├── res/
    │   ├── layout/           # XML UI files
    │   ├── values/           # Colors, strings, themes
    │   └── drawable/         # Icons and drawable assets

📄 License

This project is licensed under the MIT License. Feel free to use, modify, and distribute!

🙌 Contributing

Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.

📬 Contact

Mahdi Mashayekhi 📧 [[email protected]] 🔗 [mahdimashayekhi.ir]