// uses the student and compsci classes to demonstrate
// simple inheritance and polymorphism

#include <iostream.h>
#include "student.h"
#include "compsci.h"
#include "bio.h"

int main(void) {

  // create some objects

  //  student joe("Joe Student",88.5);
  compsci sam("Sam Iam","C C++ Java Perl", 66.2);
  bio mary("Sue Infection","E-coli Ameboa Dyanictoplasmoticnic",98.4);

  // here comes poly - create an array of pointers to students, setting
  // the array to point to the 3 defined above. Since compsci and bio
  // classes are derived from student, we can do this (we can treat
  // them as if they were of type students).

  student *roster[] = {  &sam, &mary };

  for (int i=0;i<3;i++) {
    cout << "STUDENT # " << i << endl;
    roster[i]->print();
    cout << endl;
  }

}