#include <iostream>



using namespace std;



const int NUM_STUDENTS = 3;

const int NUM_QUIZZES = 5;

typedef int Score[NUM_STUDENTS][NUM_QUIZZES];

void read(Score);

void printQuizAverages(Score);

void printClassAverages(Score);

int main()

{ Score score;

cout << "Enter " << NUM_QUIZZES

<< " quiz scores for each student:\n";

read(score);

cout << "The quiz averages are:\n";

printQuizAverages(score);

cout << "The class averages are:\n";

printClassAverages(score);

}

void read(Score score)

{ for (int s=0; s<NUM_STUDENTS; s++)

{ cout << "Student " << s << ": ";

for (int q=0; q<NUM_QUIZZES; q++)

cin >> score[s][q];

}

}

void printQuizAverages(Score score)

{ for (int s=0; s<NUM_STUDENTS; s++)

{ float sum = 0.0;

for (int q=0; q<NUM_QUIZZES; q++)

sum += score[s][q];

cout << "\tStudent " << s << ": " << sum/NUM_QUIZZES

<< endl;

}



}

void printClassAverages(Score score)

{ for (int q=0; q<NUM_QUIZZES; q++)

    { float sum = 0.0;

    for (int s=0; s<NUM_STUDENTS; s++)

    sum += score[s][q];

    cout << "\tQuiz " << q << ": " << sum/NUM_STUDENTS  << endl;

}

}