📚 CGPA Calculator (Java)

✨ Features

• 🖊️ Input your course credits and grades easily.
• 📊 Calculates total credits, weighted points, and CGPA.
• 💾 Saves the result automatically in a .txt file.
• 🕰️ Adds the date and time of the calculation.
• 💬 Friendly and simple command-line prompts.

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🛠️ Built With

• Java
• Java I/O (FileWriter)
• Java Time API (for date and time)
• Scanner Class (for user input)

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📸 How It Works

1. Enter your name and matric number.
2. Enter the number of courses.
3. For each course:
   • Enter course credit.
   • Enter your grade (A-F).
4. View your calculated CGPA.
5. Choose whether to save the result to a file.

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🎯 Example (Command Line)

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This is a CGPA Calculator
WARNING!!!
The results of this calculation would be saved in a txt file on your computer
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Developed by Stanley Obimma
====================
Enter Your name: Stanley
Enter your matric number: CSC/2021/12345
Enter number of courses: 3
<===Course 1===>
Enter credit: 3
Enter grade: A
<===Course 2===>
Enter credit: 2
Enter grade: B
<===Course 3===>
Enter credit: 1
Enter grade: C
============================
Your CGPA is 4.33
============================
Do you want to save the file? (Reply with yes or no)
yes
Result saved successfully at Stanley.txt

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🚀 Future Improvements

• Add GPA calculation per semester.
• Add a graphical user interface (GUI) using Java Swing.
• Connect with a database to store multiple records.
• Improve input validation for extra reliability.

🙌🏽 Author

Stanley Obimma Kosisochukwu
Computer Science Student | University of Nigeria, Nsukka

📢 Wanna Contribute?

Pull requests are welcome! Feel free to open an issue if you want to suggest improvements.

🎉 Thanks for checking out my project!

UPDATES

1. Added menu functionality
   • April 30, 25