// Program to display Student's data using array of pointers to class.
// Assignment-22
// arrptstd.cpp, Author - Krishna Kumar Khatri.

// Uncomment ONLY the following line if you are using Turbo/Borland compiler.
// #define TC
#ifdef TC
	#include <iostream.h>
#else
	#include <iostream>
	using namespace std;
#endif
#include <conio.h>  // For getch.
const int MAXLEN = 25;

class Student
{
        int rollno;
        char name[MAXLEN];
    public:
        void getdata();
        void putdata();
};

void Student::getdata()
{
    cout << "Enter Roll no: "; 
    cin >> rollno;
    cout << "Corresponding Name: ";
    cin.getline(name, MAXLEN, '~'); 
}

void Student::putdata()
    { cout << name << ", " <<rollno; }

int main()
{
    #ifdef TC
        clrscr();
    #endif
    Student* pobj[MAXLEN];
    int n, i;
    
    do {
        cout << "How many students: ";
        cin >> n;
    } while (n < 1 || n > MAXLEN);
    
    cout << "\nNow enter student deails,\n";
    /* Set aside memory for students */
    for (i = 0; i < n; i++) {
        pobj[i] = new Student;
        pobj[i]->getdata();
    }
    
    cout << "\nData read,";
    for (i = 0; i < n; i++)
        pobj[i]->putdata();

    cout << endl << endl << "Program over. Press any key to exit...";
    getch();
    return 0; // Successful termination.
}