Stand in Line - pass test error

JavaScript
1

Tell us what’s happening:

Your code so far


function nextInLine(arr, item) {
  // Your code here
   arr.push(item);
   
  return testArr.shift();  // Change this line
}

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

// Display Code
console.log("Before: " + JSON.stringify(testArr));
console.log("Removed item: " + nextInLine(testArr, 6)); // Modify this line to test
console.log("After: " + JSON.stringify(testArr));

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.80 Safari/537.36.

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

2

why are you not using function parameter? what happens when your function is used with an array that is not testArr?

1 Like