Stand in Line - How to do it?

Stand in Line - How to do it?
0.0 0

#1

Tell us what’s happening:

Your code so far


function nextInLine(arr, item) {
  // Your code here
var nextInLine = ([1,2,3,4,5,6], a);
  return item;  // Change this line
}

// Test Setup
var testArr = [1,2,3,4,5,6];
  

// Display Code
console.log("Before: " + JSON.stringify(testArr));
console.log(nextInLine(testArr, 1)); // Modify this line to test
console.log("After: " + JSON.stringify(testArr));

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36.

Link to the challenge:
https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/basic-javascript/stand-in-line


#2

There are array methods for removing an item from the front of an array (shift) and for adding items to the back (push).