//Anna Cowsar
//CS 1428 Fall 2015 Project #3
//Last updated:10/11/2015

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

using namespace std;

int main()
{
    //declaring variables
    string name, address, ssn, telephone, Course;
    int age, years;
    double weight1 = .1; //different test weights
    double weight2 = .15;
    double weight3 = .15;
    double weight4 = .2;
    double finalweight = .4;
    char A_SCORE = 65; //variables for determining the letter grade
    char B_SCORE = 66;
    char C_SCORE = 67;
    char D_SCORE = 68;
    char F_SCORE = 70;
    int numStudents;
    int numTests = 5;
    int numCourses = 3;
    //variables for the test grades
    double Test1, Test2, Test3, Test4, FinalExam, LetterGrade;

    //opening an input file
    ifstream fin;
    fin.open ("Project3_A04367115_Input.txt");

    //creating an output file and opening it
    ofstream fout;
    fout.open ("Project3_A04367115_Output.txt");

    //heading of the output file
    cout << "Enter the number of students you wish to see information from: ";
    cin >> numStudents;
    for (int j = 0; j < numStudents; ++j)
    {fout << setw(48) << "Student Grade Sheet \n";
    fout << "\t Department of Computer Science, Texas State University, San Marcos" << endl;

    //reading from the input and printing to the output
    fout << right << setw(35) << "Name of Student: ";
    getline(fin, name);
    fout << left << "\t" << name << endl;

    fout << right << setw(35) << "Age: ";
    fin >> age;
    fin.ignore();
    fout << left << "\t" << age << endl;

    fout << right << setw(35) << "Address: ";
    getline(fin, address);
    fout << left << "\t" << address << endl;

    fout << right << setw(35) << "Number of years at Texas State: ";
    fin >> years;
    fin.ignore();
    fout << left << "\t" << years << endl;

    fout << right<< setw(35) << "Telephone Number: ";
    getline(fin, telephone);
    fout << left << "\t" << telephone << endl;

    fout << right << setw(35) << "Student Soc. Security #: ";
    getline(fin, ssn);
    fout << left << "\t" << ssn << endl;



     for (int j = 1; j < numCourses; ++j)
     {  fout << right << setw(35) << "Course Number: ";
        fin >> Course;
        fin.ignore();
        fout << left << "\t" << Course << endl;

     for (int k=1; k < numTests; ++k)
     {
    fout << right << setw(32) << "Test #" << k << ": ";
    fin >> Test1;
    fin.ignore();
    fout << right << "\t" << showpoint << fixed << setprecision(1) << Test1 << endl;
        }
    fout << right << setw(35) << "Final Exam: ";
    fin >> FinalExam;
    fout << left << "\t" << fixed << setprecision(1) << FinalExam << endl;
    fin.ignore();


    //calculating the student's final grade
    double FinalGrade = (Test1 * weight1) + (Test2 * weight2) + (Test3 * weight3) + (Test4 * weight4)
    + (FinalExam * finalweight);
    fout << right << setw(35) << "Numerical Grade: " << left << "\t" << FinalGrade << endl;

    //if statements for determining the student's letter grade
    fout << right << setw(35) << "Letter Grade: ";
    if (FinalGrade >= A_SCORE)
    {
        fout << "\t" << A_SCORE << endl;
    }

    else if (FinalGrade >= B_SCORE)
    {
        fout << "\t" << B_SCORE << endl;
    }

    else if (FinalGrade >= C_SCORE)
    {
        fout << "\t" << C_SCORE << endl;
    }

    else if (FinalGrade >= D_SCORE)
    {
        fout << "\t" << D_SCORE << endl;
    }

    else
    {
        fout << "\t" << F_SCORE << endl;
    }
    }}
    fout << "\t Course Instructor is Kelly Princeton, professor, Department of Computer Science Texas State University, San Marcos, TX 78666";

    //closing files
    fin.close();
    fout.close();

    return 0;
    }