/*
    WhatsMyGrade.cpp
    Dave Klick
    CIS 150
    2017-02-07

    Calculates letter grade given percentage.
*/

#include <iostream>
using namespace std;

int main() {
    double pointsInCourse;
    double pointsYouGot;
    double percentage;
    char grade;

    cout << "Total number of points in course: ";
    cin >> pointsInCourse;
    cout << "Number of points you got: ";
    cin >> pointsYouGot;

    percentage = pointsYouGot / pointsInCourse;

    if (percentage < .6) {
        grade = 'F';
    }
    else if (percentage < .7) {
        grade = 'D';
    }
    else if (percentage < .8) {
        grade = 'C';
    }
    else if (percentage < .9) {
        grade = 'B';
    }
    else {
        grade = 'A';
    }

    cout << "Your grade: " << grade << endl;

    cout << "Press Enter to continue...";
    cin.ignore();
    cin.get();

    return 0;
}