Grades.cpp

#include <iostream>
#include <string>

using namespace std;

// Grades "A+", "A", "A-", "B+", "B", "B-", "C+", "C", "C-", "D+", "D", "D-"

enum grade {Ap = 0, A,  Am, Bp, B,  Bm, Cp, C,  Cm, Dp, D, Dm };
int gradecutoff[] =
        {       96, 93, 90, 87, 84, 80, 77, 74, 70, 67, 64, 60};

int main ();
int main()
{
        double average;
        cout << "Enter average: ";
        cin >> average;

        if (average > 105 )
        {
                cout << "Why you always lying?" << endl;
                return 17;
        }

//Calculate Extra Credit

        string grade =
                average >= gradecutoff[Ap] ? "A+" :
                average >= gradecutoff[A] ? "A" :
                average >= gradecutoff[Am] ? "A-" :
                average >= gradecutoff[Bp] ? "B+":
                average >= gradecutoff[B] ? "B":
                average >= gradecutoff[Bm] ? "B-":
                average >= gradecutoff[Cp] ? "C+":
                average >= gradecutoff[C] ? "C" :
                average >= gradecutoff[Cm] ? "C-":
                average >= gradecutoff[Dp] ? "D+":
                average >= gradecutoff[D] ? "D" :
                average >= gradecutoff[Dm] ? "D-": "F";
                //average >= 96 ? "A+" :
                //average >= 93 ? "A" :
                //average >= 90 ? "A-" :
                //average >= 87 ? "B+":
                //average >= 84 ? "B":
                //average >= 80 ? "B-":
                //average >= 77 ? "C+":
                //average >= 74 ? "C" :
                //average >= 70 ? "C-":
                //average >= 67 ? "D+":
                //average >= 65 ? "D" :
                //average >= 60 ? "D-": "F";




        cout << "Semester grade: " << grade << endl;

        return 0;

}