Please I am stucked. I need help to pass this challenge

JavaScript
1

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
arr.push(item);
arr.shift();
return arr [o]||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 (Linux; U; Android 11; en-us; TECNO KF6i Build/RP1A.200720.011) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 Mobile Safari/537.36 PHX/9.3

Challenge: Stand in Line

Link to the challenge:

2

There is the problem.

return arr [o]||item;

You have to return the element that was removed via arr.shift()

3

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