Why does 'n + 1' not work here

Tell us what’s happening:
So I got the solution but was struggling for a long time as I had ‘n + 1’ in the last line of the for loop instead of ‘n++’. Why does ‘n + 1’ not work here?

  **Your code so far**

function frankenSplice(arr1, arr2, n) {
let a = arr2.slice(0, arr2.length);
let b = arr1.slice(0, arr1.length);
for (let i = 0; i < b.length; i++) {
  a.splice(n, 0, b[i]);
  return a;

frankenSplice([1, 2, 3], [4, 5, 6], 1);
  **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.128 Safari/537.36.

Challenge: Slice and Splice

Link to the challenge:

1 Like

if you write n+1 you are not changing the value of n, to change the value of n you would need to write n=n+1

1 Like

wow that was stupid of me to ask. thank you anyway!

There are no stupid questions.

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