void  StudentArrayV4::read (ifstream& infile){
   StudentArrayV4 loadedFile;
   if (!infile){
      cout << "Error no file found!\n";
   }
   else{
      while (!infile.eof )
      add(infile);
   }
}
 
void StudentArrayV4::add (ifstream & infile){
   Student **temp = new Student*[numberOfStudents + physicalArraySize];
      for (int j = 0; j < numberOfStudents; j++){
         temp[j] = members[j];
      }   
         delete [] members;
   physicalArraySize += 3;
   members = temp;
   members[numberOfStudents] = new Student(infile);
   numberOfStudents++;
}
 
Student::Student (ifstream& infile){
   char tempName[300];
   int length;
      infile >> tempName >> idNumber; // loading data from file
            for (int j = 0; j < 3; j++){
                infile >> scores[j];
            }
            length = strlen(tempName);
            name = new char[length + 1]; // for the null character
            strcpy (name, tempName);
            calculateAverageAndGrade();
}

 if( infile >> tempName )
    {
         infile >> idNumber; // loading data from file
            for (int j = 0; j < 3; j++){
                infile >> scores[j];
            }
            length = strlen(tempName);
            name = new char[length + 1]; // for the null character
            strcpy (name, tempName);
            calculateAverageAndGrade();
     }

Student **temp = new Student*[numberOfStudents + physicalArraySize];

infile.seekg(0, std::ios::end);
long fileEnd = infile.tellg();
long counter = 0;
while(counter != fileEnd) {
      // do something
      ++counter;
} // end while