#include <iostream>
#include <Windows.h>  // SetConsoleCP, SetConsoleOutputCP
#include <locale.h>
#include <conio.h>
#include <algorithm>
#include <array>

using namespace std;

class Student {
private:
    array<int, 3> score;
    int numberScorebook;
    string lastName;
   // int scoreAverage;
public:
    Student() {}

    Student(string lastName, int numberScorebook, array<int, 3> score) {
        this->lastName = lastName;
        this->numberScorebook = numberScorebook;
        this->score = score;
    }

    void AddItemArray(Student* students, int size, int scoreSize)
    {
        array<int, 3> myarray1 = { 8, 6, 4 };
        array<int, 3> myarray2 = { 2, 1, 4 };
        array<int, 3> myarray3 = { 1, 2, 3 };
        array<int, 3> myarray4 = { 10, 6, 7 };
        array<int, 3> myarray5 = { 4, 2, 2 };
        array<int, 3> myarray6 = { 3, 4, 5 };

        students[0] = Student("Якимчук", 1, myarray1);
        students[1] = Student("Богданець", 2, myarray2);
        students[2] = Student("Мельник", 3, myarray3);
        students[3] = Student("Ступка", 4, myarray4);
        students[4] = Student("Макарець", 5, myarray5);
        students[5] = Student("Власик", 6, myarray6);
    }

    void GetArray(Student* students, int size, int scoreSize) {

        int temp[3];// = new int[scoreSize];
        int index = 0;
        for (int i = 0; i < size; i++)
        {
            cout << "Прізвище - " << students[i].lastName << ". Номер залікової книжки - " << students[i].numberScorebook << ". Оцінки - ";
            for (int j = 0; j < scoreSize; j++)
            {

                cout << students[i].score[j] << " ";
            }
            cout << endl;
        }
    }

    void AverageScore(Student* students, int size, int scoreSize) {
        //Double for loop
        //Bubble sort
        for (int i = 0; i < size - 1; i++) {
            for (int j = 0; j < size - 1; j++) {
                double averageScore1 = 0;
                double averageScore2 = 0;
                double sum1 = 0;
                double sum2 = 0;
                //averageScore for student[j]
                for (int k = 0; k < scoreSize; k++) {
                    sum1 += students[j].score[k];
                }
                averageScore1 = sum1 / scoreSize;
                //averageScore for student[j+1]
                for (int k = 0; k < scoreSize; k++) {
                    sum2 += students[j + 1].score[k];
                }
                averageScore2 = sum2 / scoreSize;

                if (averageScore2 > averageScore1) {
                    Student temp = students[j + 1];
                    students[j + 1] = students[j];
                    students[j] = temp;
                }
            }
        }

        if (size > 5) size = 5;
        cout << endl << size << " студентів з найбільшим середнім балом:" << endl;
        GetArray(students, size, 3);
    }

};

int main() {
    SetConsoleCP(1251);
    SetConsoleOutputCP(1251);
    const int size = 6;
    Student c[size];


    c->AddItemArray(c, size, 3);

    c->GetArray(c, size, 3);

    c->AverageScore(c, size, 3);

    return 0;
}