Student Record Management System (C++) Overview

This project is a simple Student Record Management System built using Object-Oriented Programming (OOP) principles in C++. It demonstrates key OOP features such as constructors, destructors, encapsulation, and data abstraction.

Features

Default and Parameterized Constructors Proper use of Setters and Getters Destructor that clears memory automatically Grade Calculation based on student’s GPA Interactive user input via console

Concepts Demonstrated

Object creation and destruction Data encapsulation with private members Constructor overloading Function definitions inside and outside the class Basic console I/O and formatted output

🧩 Class Structure class Student { string name, roll_num; int age; float gpa;

public: Student(); // Default Constructor Student(string n, string r, int a, float g); // Parameterized Constructor ~Student(); // Destructor

void set(string n, string r, int a, float g);
void get();
char grade();

};

** Program Flow**

Create an object with default constructor

Create another using parameterized constructor

Create a third using setter function

Display all data and the calculated grade

Destructor automatically deletes records after program execution

Sample Output Enter your details: Name: Hussain Roll Number: CS-101 Age: 20 CGPA: 3.7

Name: unknown Roll Number: xxxxx Age: 0 CGPA: 0 Your grade is: F Record Deleted Successfully!

Name: Hussain Roll Number: CS-101 Age: 20 CGPA: 3.7 Your grade is: A Record Deleted Successfully!

Name: Hussain Roll Number: CS-101 Age: 20 CGPA: 3.7 Your grade is: A Record Deleted Successfully!

How to Run:

Clone the repository: git clone https://github.com/yourusername/your-repository-name.git Open the project folder in Visual Studio Code or any IDE.

Compile and run: g++ main.cpp -o main ./main

(Make sure Student.h and Student.cpp are in the same directory.)

Topics: cpp oops constructors destructors record-management system student-management programming Author: Ausaf ALI Developed for practicing C++ OOP fundamentals and object lifecycle management.