#include <iostream>
#include <cmath>
#include <iomanip>

using namespace std;

int main()  {
    int homeworkPoints{0},
        totalHomeworkPoints{0};
    float homeworkWeight{0},
          homeworkAverage{0};

    int programPoints{0},
        totalProgramPoints{0};
    float programWeight{0},
          programAverage{0};

    float testAverage{0},
          testWeight{0};

    float finalAverage{0},
          finalWeight{0};

    float tempTotal{0};
    float totalWeight{0};
    float finalScore{0};

    cout << endl;
    cout << "Enter the points earned on homework => ";
    cin >> homeworkPoints;

    cout << "Enter the total homework points available => ";
    cin >> totalHomeworkPoints;

    cout << "Enter the weight of the homework => ";
    cin >> homeworkWeight;

    homeworkAverage = static_cast<float>(homeworkPoints)
                / static_cast<float> (totalHomeworkPoints);

    tempTotal = homeworkAverage * homeworkWeight;
    totalWeight = homeworkWeight;

    cout << endl;
    cout << "Enter the points earned on program => ";
    cin >> programPoints;

    cout << "Enter the total program points available => ";
    cin >> totalProgramPoints;

    cout << "Enter the weight of the program => ";
    cin >> programWeight;

    programAverage = static_cast<float>(programPoints)
                / static_cast<float> (totalProgramPoints) ;

    tempTotal += programAverage * programWeight;
    totalWeight += programWeight;

    cout << "Enter the test average => " ;
    cin >> testAverage;

    cout << "Enter the test weight => ";
    cin >> testWeight;

    tempTotal += testAverage * testWeight;
    totalWeight += testWeight;

    cout << "Enter the final exam average => " ;
    cin >> finalAverage;

    cout << "Enter the final exam weight => ";
    cin >> finalWeight;

    tempTotal += finalAverage * finalWeight;
    totalWeight += finalWeight;

    finalScore = tempTotal / totalWeight * 100;

    cout << endl;
    cout << "Averages" << endl;
    cout << "Homework: " << static_cast<int>( homeworkAverage*100+0.5) << "%" 
         << endl;
    cout << "Program: " << static_cast<int>(programAverage*100+0.5) << "%"
         << endl;
    cout << "Test: " << static_cast<int>(testAverage*100+0.5) << "%"
         << endl;
    cout << "Final Exam: " << static_cast<int>(finalAverage*100+0.5) << "%"
         << endl;

    cout << fixed << setprecision(2);
    cout << "The class average is " << finalScore << "%" << endl;

    return 0;

}