#include <iostream>
#include <fstream>
#include <string>
using namespace std;

int main()
{
	//variables: ifstream and ofstream are used to read and write to files.
	double score;
	string letterGrade; //Could just use type char here, but you voted not to.
	ifstream infile;
	infile.open("gradeInfo.txt");
	ofstream outfile;
	outfile.open("gradeReport.txt");

	//step 0: Get student name from the input file.
	string name;
	infile >> name;

	//step 1: Get exam score(s) from the input file.
	cout << "Please enter your exam score (0-100): " << endl;
	infile >> score;

	//step 2: Calculate average (if there are multiple scores... do this later)
	double average = score;

	//step 3: Compute letter grade from number
	if (average >= 90)
	{
		letterGrade = "A";
	}
	else if (average >= 80)
	{
		letterGrade = "B";
	}
	else if (average >= 70)
	{
		letterGrade = "C";
	}
	else if (average >= 60)
	{
		letterGrade = "D";
	}
	else
	{
		letterGrade = "F";
	}

	//step 4: Write the name and letter grade to the output file.
	outfile << name << " scored  a: " << letterGrade << endl;

	return 0;
}