set4 probl 7

#include <iostream>;

using namespace std;


int main()
{
    int v[25];
    int c, n;
    int sum, i;
    float media;

    cout << "Introduceti numarul de zile "; cin >> n;
    cout << "Introduceti temperatura din aceste zile " << endl;
    for (c = 0; c < n; c++) {
        cout << "v[" << c << "]= "; cin >> v[c];
    }
    sum = 0;
    i = 0;
    media = 0;
    for (c = 0; c < n; c++) {
        if (v[c] > 0) {
            sum = sum + v[c];
            i++;

        }
    }
    media = sum / i;
    cout<<"temperatura medie pozitiva este: " << media<<endl;

    sum = 0;
    i = 0;
    media = 0;
    for (c = 0; c < n; c++) {
        if (v[c] < 0) {
            sum = sum + v[c];
            i++;

        }
    }
    media = sum / i;
    cout << "temperatura medie negativa este: " << media << endl;


    return 0;
}