Slice and Splice Algorithym

Tell us what’s happening:

Hey guys for some reason it ain’t passing the test and it says arr2 has been changed I would love some help

Your code so far

function frankenSplice(arr1, arr2, n) {
let a = arr2;
for(let i = arr1.length-1; i >= 0; i--){
return a;

console.log(frankenSplice([1, 2, 3], [4, 5, 6], 1))

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Challenge: Slice and Splice

Link to the challenge:

this will not make a copy
by now you should have found at least one method for copying an array

1 Like

I did ittt but could u explain what’s the difference in directly assigning the value and slicing it

let a = arr2 you can consider saying "this array can also be called a", it is not a copy
slice returns a copy

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