Tell us what’s happening:
Hello, I can’t get the last test to pass: “You should use recursion to solve this problem.” I tried the code from the hint as well, but no luck. Do you have any idea why? Thanks.
Your code so far
function sum(arr, n) {
// Only change code below this line
if (n <= 0) {
return arr[0];
} else {
return sum(arr, n - 1) + arr[n];
}
// Only change code above this line
}
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Challenge: Replace Loops using Recursion
Link to the challenge:
https://www.freecodecamp.org/learn/javascript-algorithms-and-data-structures/basic-javascript/replace-loops-using-recursion