C++ Project

The Student Report Card Management System is a C++ console project. It stores student details like roll number, name, and marks in 5 subjects. The system calculates percentage and grade automatically. Users can create, view, update, search, and delete student records. All records are saved in a binary file for future access.

🎓 Student Report Card Management System (C++)

The Student Report Card Management System is a simple console-based application written in C++.
It is designed to store, manage, and display student academic records using object-oriented programming (OOP) and file handling concepts.
This project demonstrates how to handle data persistence with binary files and provides a beginner-friendly example of a real-world application.

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✨ Features

• ➕ Add Student Record – Enter roll number, name, and marks for 5 subjects.
• 📄 Display Records – View all student records stored in the system.
• 🔍 Search by Roll Number – Generate a detailed report card for one student.
• ✏️ Modify Record – Update details of an existing student.
• ❌ Delete Record – Remove a student’s data permanently.
• 📊 Class Results – Display all students’ results in a tabular format with percentage and grade.

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🛠 Technologies Used

• C++
• Object-Oriented Programming (OOP) – classes, objects, encapsulation
• File Handling – binary file read/write (student.dat)
• Console I/O – menu-driven interface

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📂 Project Structure

• student class → Stores student information, calculates percentage and grade.
• write_student() → Adds new student record to file.
• display_all() → Shows all records from file.
• display_sp(int) → Displays a single student report card.
• modify_student(int) → Updates existing student details.
• delete_student(int) → Removes a student record.
• class_result() → Prints all results in tabular form.
• result() and entry_menu() → Menus for navigation.

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🚀 How to Run

1. Save the code as student_report.cpp.
2. Compile with:

   g++ student_report.cpp -o student_report
   ./student_report