Basic JavaScript - Replace Loops using Recursion

JavaScript
1

two conditions can’t test correct. I am stocked

function sum(arr, n) {
  // Only change code below this line
if(n <= 1) {
  return 0;
} else {
  return sum (arr, n-1) + arr[n-1];
}
  // Only change code above this line
}

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Challenge: Basic JavaScript - Replace Loops using Recursion

Link to the challenge:

2

this is the problem. Your current function will return 0 when n === 1. Is this expected behavior?

3

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