#include "student.h"
#include <iostream>
#include <string>
#include <fstream>
using namespace std;

student::student() {
	id = 0;
	average = 0.0;
	grade = ' ';
	for (int i = 0; i < NUM_EXAMS; i++)
	{
		scores[i] = 0;
	}
}

student::student(string na, int idNum, int sc[]) 
{
	name = na;
	id = idNum;
	for (int i = 0; i < NUM_EXAMS; i++)
	   scores[i] = sc[i];

	average = 0.0;
	grade = ' ';
}

void student::readStudent()
{
	cout << "Enter name";
	cin >> name;

	cout << "Enter id";
	cin >> id;
	int num = NUM_EXAMS;
	cout << "Enter " << num << " scores >";
	for (int i = 0; i < NUM_EXAMS; i++)
		cin >> scores[i];
	calcAverage();
	assignGrade();

}

void student::readStudent(ifstream& ins)
{
	
	ins >> name;
	ins >> id;
	for (int i = 0; i < NUM_EXAMS; i++)
		ins >> scores[i];
    calcAverage();
	assignGrade();
}

void student::assignGrade()
{
	grade = 'C';
}

void student::calcAverage()
{ 
	average = 65.5;
}

void student::writeStudent() 
{  
	cout << name << " ";
	cout << id << ", " << average << ", "
        << grade << ", ";
  
	for (int i = 0; i < NUM_EXAMS; i++) 
		cout << scores[i] << ", "; 
   cout << endl;
}

int student::getId()
{
	return id;
}

char student::getGrade()
{	return grade;
}

void student::getAllScores(int myScores[])
{	for (int i = 0; i < NUM_EXAMS; i++)
       myScores[i] = scores[i];
}

int student::getScore(int index) {
    if (index >= 0 && index < NUM_EXAMS)
		return scores[index];
	else
		return -999;
}

float student::getAverage()
{	return average;
}

string student::getName()
{
	return name;
}

bool student::lessThan(student aStu)
{
	return name < aStu.name;
}