Please send questions to st10@humboldt.edu .
#include <iostream>
#include <cmath>
#include "describe_grade.h"
using namespace std;


int main()
{
    cout << boolalpha;
    cout << endl;
    cout << "testing describe_grade: true's should mean passed: " << endl;
    cout << "---------------------------------------" << endl;
    cout << "(describe_grade('A') == \"Excellent\"): " << (describe_grade('A') == "Excellent") << endl;
    cout << "(describe_grade('b') == \"Very Good\"): " << (describe_grade('b') == "Very Good") << endl;
    cout << "(describe_grade('C') == \"Acceptable\"): " << (describe_grade('C') == "Acceptable") << endl;
    cout << "(describe_grade('d') == \"Marginal\"): " << (describe_grade('d') == "Marginal") << endl;
    cout << "(describe_grade('F') == \"Insufficient\"): " << (describe_grade('F') == "Insufficient") << endl;
    cout << "(describe_grade('g') == \"Unrecognized Grade\"): " << (describe_grade('g') == "Unrecognized Grade") << endl;
    cout << endl;

    return EXIT_SUCCESS;
}