#include <fstream>
#include <iostream>
#include <iomanip>
using namespace std;
const int SIZE=30;
class Student{
	public:
		void ReadFromFile(ifstream& fin);
		string GetName();
		void Output();
	private:
		string student_name;
		int student_number;
		float student_grade;
};

class Course{
public:
		void ReadFromFile(ifstream& fin); //Always pass IF or OFstream by reference
		void SortByName();
		void Output();
		int FindSmallest(int start);
private:	string course_name;
			Student students[SIZE]; //Use for loop to fill array
};