Tell us what’s happening:
Can somebody please explain why this doesnt work?
“let localArr = arr2;”
I know it works with
“let localArr = arr2.slice();”
but I dont understand why
Your code so far
function frankenSplice(arr1, arr2, n) {
let localArr = arr2.slice();
localArr.splice(n, 0, ...arr1);
return localArr;
}
frankenSplice([1, 2, 3], [4, 5, 6], 1);
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Challenge: Slice and Splice
Link to the challenge: