Diff Two Arrays..3

Could someone help with that, what is wrong with my code?

Your code so far

function diffArray(arr1, arr2) {
  var newArr = [];
  // Same, same; but different.
  var newa = arr1.concat(arr2);
var fil;
  for(let i = 0;i<newa.length;i++){

  return newArr;

diffArray([1, 2, 3, 5], [1, 2, 3, 4, 5]);

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Link to the challenge:

Do you have a more specific question about a specific par t of your code?

Do you understand what your function is returning for the tests you are failing?

Hint: The problem is what you are pushing into newArr. You are so close though.

AHHHHHHH , YES thank you man , i realized it.what a mistake