Please what is wrong with this code: Stand in Line:

Please what is wrong with this code: Stand in Line:
0

#1

Tell us what’s happening:
please what is wrong with this code: arr.push is not a function

Your code so far


function nextInLine(arr, item) {
  // Your code here
   arr.push(1);
   testArr = arr.shift(3);
  return testArr;  // Change this line
}
console.log(testArr);
// Test Setup
var testArr = [1,2,3,4,5];

// Display Code
console.log("Before: " + JSON.stringify(testArr));
console.log(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/69.0.3497.100 Safari/537.36.

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


#2

You are not using the argument item.
Array.shift() does not take a parameter.