Sum of positive.md

Description:

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

Examples (input --> output):

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

Solution:

function positiveSum(arr) {
let count = 0;
  for (let i = 0; i < arr.length; i++){
    if(arr[i] > 0) count+= arr[i];
  }
  return count;
}