🎓 Ultimate GPA Calculator (Java Version)

A full-featured Java-based GPA management program for students. Run in the command line or GUI to track and manage their courses and GPA effectively.

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👤 About the Developer

This project was created by IBahaaaldin, a second-year Computer Science student with a focus on Artificial Intelligence. Passionate about building practical tools that solve real student problems using clean code, useful interfaces, and continuous self-improvement through hands-on learning.

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🧠 Project Overview

The Ultimate GPA Calculator was designed for university students who want to:

• Track their GPA with ease
• Save and load their academic data
• Use either CLI or GUI to manage courses
• Export clean reports with GPA and course lists

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✨ Features

✅ CLI Version (GPACalculator.java)

• Add, edit, and remove courses
• Full grade scale (A to F) support
• GPA calculation with .txt report export
• Save/load data from courses.csv

✅ GUI Version (GPACalculatorGUI.java)

• Built with Swing
• Add courses with a form
• View and manage course list in a table
• Calculate GPA and export report

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📷 Screenshots

CLI Mode

Welcome to GPA Calculator
1. Add course
2. Edit course
3. Remove course
4. Display courses
5. Calculate GPA
6. Save and Exit

GUI Mode

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📂 File Structure

gpa-calculator-java/
├── src/                                # Java source files (CLI + GUI)
│   ├── GPACalculator.java              # Command Line GPA Calculator
│   └── GPACalculatorGUI.java           # Swing-based GUI Calculator
│
├── data/                               # Input files for GPA data
│   └── courses.csv                     # Sample course records
│
├── assets/                             # Images used in README.md
│   ├── java_project_banner.png         # Project header image
│   └── gui_preview.png                 # Screenshot of the GUI interface
│
├── LICENSE                             # MIT license for open source use
└── README.md                           # Full documentation and usage guide

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▶️ How to Run

Compile & Run CLI:

javac GPACalculator.java
java GPACalculator

Compile & Run GUI:

javac GPACalculatorGUI.java
java GPACalculatorGUI

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📄 License

This project is licensed under the MIT License.

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💡 Future Ideas

• Add semester tagging and filtering
• GPA graph visualization (line/bar charts)
• Export to PDF or JSON
• Convert to mobile (Android or Swift)

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🔁 Related Projects

Check out the Python version of this project:
👉 GPA Calculator (Python)

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This project reflects the mindset of a student solving real academic challenges with professional-grade code and design.