Student.h

//L1F24BSAI0078 M ILYAS header file
#pragma once
#include <string>
using namespace std;
class Student {
private:
    string name;
    int age;
    int rollno;
    float gpa;
public:
    // constructors declaration
    Student();   // default constructor                                   
    Student(string n, int a, int r, float g = 0.0); // Parameterized constructor
    Student(string n, int a);// 2 Parameter constructor
    // destructor
    ~Student();

    // setters encapsulation
    void setName(string n);
    void setAge(int a);
    void setRollno(int r);
    void setGpa(float g);
    // getters encapsu...
    string getName();
    int getAge();
    int getRollno();
    float getGpa();
    // methods/functions
    void displayInfo();       // display method
    void calGrade();    // calculation method for gpa
};