// gradelnklistclient - client to test studgradelnklist class

#include <iostream>
#include "studgradelnklist.cpp"
using namespace std;

int main()
{

    GradeList mygrades;
    float avg0, avg, avg2;
    int a, b, c;

    cout << "\n-- Display before anything has been inputted: --";
    mygrades.Display();

    cout << "\n--Calculate Average before anything is inputted: --";
    avg0 = mygrades.CalculateAvg();
    cout << "Average: " << avg0 << "\n\n";

    cout << "-- Input the grades of 100, 70, 75, 92, 75, 70, 75,";
    cout << " 88, 99, and 99 in that order. --";
    mygrades.InsertGrade(100);
    mygrades.InsertGrade(70);
    mygrades.InsertGrade(75);
    mygrades.InsertGrade(92);
    mygrades.InsertGrade(75);
    mygrades.InsertGrade(70);
    mygrades.InsertGrade(75);
    mygrades.InsertGrade(88);
    mygrades.InsertGrade(99);
    mygrades.InsertGrade(99);

    cout << "\n\n-- Output the number of 70s found. --";
    a = mygrades.HowManyofGrade(70);
    cout << "\n\nYou have " << a;  
    cout << " grades of value '70' in your list.\n\n";

    cout << "\n\n-- Output the number of 75s found. --";
    a = mygrades.HowManyofGrade(75);
    cout << "\n\nYou have " << a;
    cout << " grades of value '75' in your list.\n\n";

    cout << "\n\n-- Output the number of 100s found. --";
    a = mygrades.HowManyofGrade(100);
    cout << "\n\nYou have " << a;  
    cout << " grades of value '100' in your list.\n\n";

    cout << "\n\n-- Output the full table of the grades. --";
    mygrades.Display();

    cout << "\n\n-- Drop the Lowest grade (which is a 70). --";
    mygrades.DropLowestGrade();

    cout << "\n\n-- Output the new table of grades. --";
    mygrades.Display();

    cout << "\n\n-- Delete the grades 100, 75, 92, 75, and 75. --";
    mygrades.DeleteGrade(100);
    mygrades.DeleteGrade(75);
    mygrades.DeleteGrade(92);
    mygrades.DeleteGrade(75);
    mygrades.DeleteGrade(75);

    cout << "\n\n-- Output the new table of grades. --";
    mygrades.Display();

    avg = mygrades.CalculateAvg();
    cout << "\nMy average is: " << avg << "\n";

    cout << "\n\n-- Delete the grades 88, 99, and 99. --";
    mygrades.DeleteGrade(88);
    mygrades.DeleteGrade(99);
    mygrades.DeleteGrade(99);

    cout << "\n\n-- Display the new table of grades. --";
    mygrades.Display();

    cout << "\n\n-- Drop the lowest grade (even if it's the last). --";
    mygrades.DropLowestGrade();
    cout << "\n\n--Display the table after dropping lowest.--\n\n";
    mygrades.Display();

    cout << "\n\n--Insert the grade of 45.--\n\n";
    mygrades.InsertGrade(45);
    cout << "\n\n--Display the table.--\n\n";
    mygrades.Display();
    cout << "\n\n--Delete last grade (45).--\n\n";
    mygrades.DeleteGrade(45);

    cout << "\n\n-- Display the table if empty. --";
    mygrades.Display();

    cout << "\n\n-- Calculate the Average of empty table. --";
    avg2 = mygrades.CalculateAvg();
    cout << "\nMy average is: " << avg2 << "\n";

    cout << "\n\n-- Output number of 23s found in empty table. --";
    b = mygrades.HowManyofGrade(23);
    cout << "You have " << b; 
    cout << " grades of value '23' in your list.\n\n"; 


    cout << "\n\n-- Delete the grade 23 even though the table's empty. --";
    mygrades.DeleteGrade(23);

    cout << "\n\n-- Drop the Lowest grade when the list is empty. --";
    mygrades.DropLowestGrade();


    return 0;
}