Student Data and Grade Management System

Overview

The Student Data and Grade Management System is a Java-based application designed to process and manage student records. It reads input files containing student data, calculates final grades using weighted averages, and outputs the results in a sorted format. This project adheres to Object-Oriented Programming principles and integrates robust error-handling mechanisms to ensure reliability.

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Table of Contents

• Overview
• Features
• Technologies Used
• Installation
• Usage

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Features

• Processes and aggregates student records from input files.
• Calculates final grades using customizable weighted averages.
• Outputs results sorted by specified criteria (e.g., alphabetical order, grade).
• Modular and extensible architecture, leveraging:
  • Encapsulation
  • Inheritance
  • Polymorphism
• Supports flexibility with a GradedEntity interface for handling diverse graded entities.
• Robust error handling for input validation, file operations, and program reliability.
• Comprehensive documentation with UML diagrams and adherence to SOLID principles.

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Technologies Used

• Programming Language: Java
• Concepts:
  • Object-Oriented Programming (OOP)
  • File Handling
  • Error Handling
• Design Principles:
  • SOLID Principles
  • Modular Design

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Installation

1. Clone the Repository:

   git clone https://github.com/your-username/student-grade-management-system.git
   cd student-grade-management-system

2. Compile the Java Files: Ensure you have Java installed on your system.

   javac -d bin src/*.java

3. Run the Application:

   java -cp bin Main

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Usage

1. Place the student data input files in the specified directory (data/ by default).
2. Run the application as described above.
3. Follow the prompts to specify the input file, grading criteria, and output preferences.
4. Review the output file containing sorted results in the output/ directory.