Oprea

Sum_Of_Positive

---

/*You get an array of numbers, return the sum of all of the positives ones.

Example [1,-4,7,12] => 1 + 7 + 12 = 20

Note: array may be empty, in this case return 0.
*/

#include <vector>

int positive_sum (const std::vector<int> arr){

int sum = 0;
std::vector<int>::const_iterator i;
for(i = arr.begin(); i != arr.end();i++)
if(*i > 0) sum += *i;
return sum;
}