Basic JavaScript - Stand in Line

Tell us what’s happening:
Describe your issue in detail here.

Your code so far

function nextInLine(arr, item) {
  // Only change code below this line
  return item;
  // Only change code above this line

// Setup
let 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/ Safari/537.36

Challenge: Basic JavaScript - Stand in Line

Link to the challenge:

It is kind of simple if u understand the concept of *queue*, u can explain it like this, last items added first element out, or Last In First Out, what u need to do here is to make sure that when u add new item the array, u will delete the first item in the array, and return the item that u deleted, u can achieve this in multiple ways. But always put in mind that array can be empty [] so u need to add an condition that verify this for u, I hope this helps u

This topic was automatically closed 182 days after the last reply. New replies are no longer allowed.