DYNAMIC OBJECT ARRAY

 #include <iostream>

using namespace std;

#include <conio.h>

class stde

{

    int rnumber;

    string name;

public:

    stde(){};

    stde(int rnumber, string name)

    {

        this->rnumber = rnumber;

        this->name = name;

    }

    void printdata()

    {

        cout << "rollnumber : " << rnumber << endl;

        cout << "name : " << name << endl;

    }

};

void getdata(stde *argu, int size)

{

    int rnumber;

    string name;

    for (int i = 0; i < size; i++)

    {

        cout << "for student number " << i + 1 << endl

             << endl;

        cout << "enter rollnumber: " << endl;

        cin >> rnumber;

        cout << "enter name: ";

        cin >> name;

        *(argu + i) = stde(rnumber, name);

    }

}

int main()

{

    int size;

    cout << "enter number of students \n"

         << endl;

    cin >> size;

    system("cls");

    stde *sptr = new stde[size];

    getdata(sptr, size);

    system("cls");

    for (int i = 0; i < size; i++)

    {

        cout << "for student number " << i + 1 << " details entered were" << endl

             << endl;

        (sptr + i)->printdata();

    }

    return 0;

}

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