Literally have no idea what this is asking. Very weird question.
I got the solution from the help forum but it does not clarify much.
First of all what is this random testArr variable?
Your code so far
function nextInLine(arr, item) {
// Only change code below this line
arr.push(item);
const removed = arr.shift();
return removed;
return item;
// Only change code above this line
}
// Setup
const testArr = [1, 2, 3, 4, 5];
// Display code
console.log("Before: " + JSON.stringify(testArr));
console.log(nextInLine(testArr, 6));
console.log("After: " + JSON.stringify(testArr));
Your browser information:
User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.0.0 Safari/537.36
Challenge: Basic JavaScript - Stand in Line
Link to the challenge: