Grade Calculator App

A Java Swing-based desktop application that helps university students manage and calculate their grades across different courses. The system supports both catalog-based and linear grading policies, provides final grade prediction, and allows users to save and edit their grades.

---

Features

• Select from multiple predefined courses (e.g., MATH 102, PHYS 102, CS 102)
• Weighted average grade calculation
• Required final grade prediction
• Letter grade mapping (for catalog courses)
• Save and load student grades by name
• Edit previously saved entries
• Simple and user-friendly graphical interface (Java Swing)

---

Structure

• Course.java: Abstract class with subclasses for each course (e.g., Math102, Cs102, etc.)
• GradeCalculator.java: Main GUI application handling all user interactions and grade logic

---

Setup & Run

1. Clone the repository:

   git clone https://github.com/elfbzkrtt07/grade-calculator.git
   cd grade-calculator
   

Possible Improvements

• Add a GPA calculator
• Add more courses (ENG 102, TURK 102...)