chestie

#include <iostream>
using namespace std;
struct elev
{
    char nume[20];
    int nrc;
    float note[3];
    float calculeaza_medie()
    {
        int s = 0;
        for (int i = 0; i < 3; i++)
            s = s + note[i];
        return s/3;

    }
} v[20];

int main()
{
    int i, j, n, l, k;
    float medie[100];
    cout << "Numarul elevilor: ";
    cin >> n;

    for (i = 0; i<n; i++)
    {
        cout << "Nrc: ";
        cin >> v[i].nrc;
        cout << "Elevul " << i + 1 << ":";
        cin >> v[i].nume;
        cout << "Note: ";
        for (l = 0; l<3; l++)
        {
            cin >> v[i].note[l];
        }
        cout << v[i].calculeaza_medie() << endl;

    }
}