class.cpp

#include <iostream>
using namespace std;

#define MAX 10

class student
{
    private : char name[30];
    int rollNo;
    int total;
    float perc;
    public :
        void
        getDetails(void);
    
    void putDetails(void);
};


void student::getDetails(void)
{
    cout << "Enter name: ";
    cin >> name;
    cout << "Enter roll number: ";
    cin >> rollNo;
    cout << "Enter total marks outof 500: ";
    cin >> total;

    perc = (float)total / 500 * 100;
}


void student::putDetails(void)
{
    cout << "Student details:\n";
    cout << "Name:" << name << ",Roll Number:" << rollNo << ",Total:" << total << ",Percentage:" << perc;
}

int main()
{
    student std[MAX]; 
    int n, loop;

    cout << "Enter total number of students: ";
    cin >> n;

    for (loop = 0; loop < n; loop++)
    {
        cout << "Enter details of student " << loop + 1 << ":\n";
        std[loop].getDetails();
    }

    cout << endl;

    for (loop = 0; loop < n; loop++)
    {
        cout << "Details of student " << (loop + 1) << ":\n";
        std[loop].putDetails();
    }

    return 0;
}