#include <iostream>
using namespace std;

int sumaDod(int *tab, int size) {
    int suma = 0;
    for (int i = 0; i < size; i++) {
        if ( tab[i] <= 0 ) continue;
        suma += tab[i];
    }
    return suma;
}

int main() {
    int tab[] = { 1, -3, 5, -7, 2, 0, 9 };
    int suma = sumaDod(tab,sizeof(tab)/sizeof(tab[0]));
    cout << "Suma: " << suma << endl;
}