StudentGradeTracker
🎓 Student Grade Tracker — CodeAlpha Java Internship | Task 3
A fully-featured **Java Swing GUI** application to input, manage, and analyze student grades — built as **Task 3** of the CodeAlpha Java Programming Internship.
📸 Features
🖥️ Dashboard Tab
- Total number of students
- Class average score
- Highest & lowest average in class
- Passing vs failing student count
📋 Students Tab
- Full grade table with all 5 subjects per student
- Color-coded Grade (A / B / C / D / F) and Status (Pass / Fail) columns
- Add, Edit, and Delete student records
- Input validation (names required, scores must be 0–100)
📊 Analytics Tab
- Per-subject class averages (Math, Science, English, History, Computer Science)
- Full class breakdown table with total score and deviation
- Auto-generated Summary Report showing:
- Class average
- Top & lowest performing students
- Best & weakest subject
💾 Export
- Export all student data to a CSV file via file chooser
✅ CodeAlpha Task Requirements — All Met
| Requirement | How It’s Implemented |
|---|---|
| Input and manage student grades | Add / Edit / Delete dialogs with validation |
| Calculate average, highest, lowest scores | Computed in Student.java + displayed in Dashboard |
| Use ArrayLists to store and manage data | ArrayList<Student> in GradeTrackerApp.java |
| Display a summary report of all students | Analytics tab — formatted class summary report |
| GUI-based interface | Java Swing — dark themed, 3-tab layout |
🗂️ Project Structure
CodeAlpha_StudentGradeTracker/
├── src/
│ ├── GradeTrackerApp.java ← Main window, tabs, dashboard, analytics
│ ├── Student.java ← Model: scores, average, grade, status
│ ├── StudentTableModel.java ← Custom AbstractTableModel for JTable
│ └── StudentDialog.java ← Add / Edit modal dialog with validation
├── README.md
└── .idea/ ← IntelliJ IDEA configuration
🚀 How to Run
Prerequisites
- Java JDK 17 or higher — Download here
- IntelliJ IDEA (Community or Ultimate)
Steps
# Clone the repository
git clone https://github.com/YOUR_USERNAME/CodeAlpha_StudentGradeTracker.git
# Open in IntelliJ IDEA
File → Open → Select the project folder
# Run
Open GradeTrackerApp.java → Click the ▶ Run button
🛠️ Tech Stack
| Layer | Technology |
|---|---|
| Language | Java 17+ |
| GUI Framework | Java Swing |
| Data Storage | ArrayList<Student> |
| Architecture | OOP — Model / View separation |
| IDE | IntelliJ IDEA |
| Build Tool | None (plain Java) |
📊 Grade Scale
| Grade | Average Range | Status |
|---|---|---|
| A | 90 – 100 | Pass ✅ |
| B | 75 – 89 | Pass ✅ |
| C | 60 – 74 | Pass ✅ |
| D | 45 – 59 | Fail ❌ |
| F | 0 – 44 | Fail ❌ |
👤 Author
Your Name
- 🌐 LinkedIn: linkedin.com/in/nihahawas45
- 💻 GitHub: github.com/nihahawas
- 🏢 Internship: CodeAlpha
Made with ❤️ as part of the CodeAlpha Java Programming Internship