Exercise

#include <iostream>
using namespace std;

class Student {
public:
    string name;
    double grade;
    int age;
    Student(string n, double g, int a) : name(n), grade(g), age(a) {}

};



void averageAge(Student arr[], int size) {
    int sum = 0;

    for (int i = 0; i < size; i++) {
        sum = sum + arr[i].age;
    }
    int result = sum / size;
    cout << "The avg age is:"<< result <<endl;
}

int main() {
    Student st1("Chefo", 5, 17);
    Student st2("Georgi", 3, 17);
    Student st3("Atanas", 6, 16);
    Student st4("Stefan", 4, 17);
    Student st5("Ivan", 5, 16);

    Student students[5] = { st1, st2, st3 , st4, st5 };
    int size = sizeof(students) / sizeof(students[0]);

    averageAge(students, size);

    return 0;
}