// printStudentInfo
void Student::printStudentInfo()
{
	auto iter = coursesCompleted.begin();
	auto iterEnd = coursesCompleted.end();

	cout << "Student Name: ";
	Person::printName();
	cout << endl << endl;
	cout << "Student ID: " << studentID << endl;
	cout << "Number of courses completed: " <<
		static_cast<int>(coursesCompleted.size());
	cout << endl << endl;

	cout << "Course" << setw(10) << "Units" << setw(10) << "Grade" << endl;

	int unitHours = 0;

	while (iter != iterEnd)
	{
		cout << iter->first.getCoursePrefix() << " "
			<< iter->first.getCourseNo() << setw(9);

		cout << fixed << setprecision(2) << iter->first.getCourseUnits();

		if (tuitionWasPaid)	cout << setw(8) << iter->second << endl;
		else cout << setw(10) << "***" << endl;

		unitHours += static_cast<int>(iter->first.getCourseUnits());
		++iter;
	}

	cout << endl << endl;
	cout << "Total number of unit hours: " << unitHours << endl;

	if (tuitionWasPaid) cout << "Current Term GPA: " << getGpa() << endl;
	else cout << "*** Grades are being held for not paying "
			<< "the tuition. ***" << endl;

	cout << "-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-" << endl;
}