#include <iostream>
#include <fstream>
#include <string>
#include <iomanip>

using namespace std;

void calculateAverage(ifstream& inp, int score1, int score2, int score3, int score4, int score5, double& courseAvg, double& classAvg);
//char calculateGrade(char grade, double avg2);

int main()
{
	cout << setprecision(1);
	cout << fixed << showpoint;

	int score1;
	int score2;
	int score3;
	int score4;
	int score5;
	string name;
	//double grade;
	int numberOfStudents;
	double avg;
	char grade;
	char final;
    double avg2;
	int sum = 0;
	double classAvg;


	
	

	ifstream infile;
	
	infile.open("C:\\Documents and Settings\\Magas\\Desktop\\SCHOOL\\C++Assign2\\TestScores.txt");
	

	if(!infile)
	{
		cout << "Cannot open the input file." << endl;
		cout << "Program will terminate!" << endl;
		return 0;
	}

	numberOfStudents = 0;

	cout << "Student" << "   " << "Test1" << "   " << "Test2" << "   " << "Test3" << "   " << "Test4" << "   " << "Test5" << "   " << "Average" << "   " << "Grade";
	cout << endl;

	infile >> name >> score1 >> score2 >> score3 >> score4 >> score5;
	
	while(infile)
	{

		//Calls the "calculateAverage" function to calculate the averages
		calculateAverage(infile, score1, score2, score3, score4, score5, avg, classAvg);

		//Calls the "calculateGrade" function to calculate the final letter grades
		//calculateGrade(final, avg);

		cout << setfill(' ') << left << setw(12) << name << setw(8) << score1 << setw(8) << score2 << setw(8) << score3 << setw(8) << score4 << setw(8) << score5 << setw(8) << avg/5 << setw(8) << final;
		
		cout << endl;
		

		infile >> name >> score1 >> score2 >> score3 >> score4 >> score5;


		}
	
	cout << endl << endl;
	cout << "Class Average = " << (classAvg/5)/10 << endl << endl;
}



void calculateAverage(ifstream& inp, int score1, int score2, int score3, int score4, int score5, double& courseAvg, double& classAvg)
{
	int score;
	inp >> score;
	while(score != -999)
	{	
		inp >> score;
		
	}

	courseAvg = (score1 + score2 + score3 + score4 + score5);
	classAvg = (classAvg + courseAvg);
	
}