Tell us what’s happening:
So, this is a random question that seems really dumb asking but I think it will help be further understand functions.
Do all functions require a variable?
Your code so far
function nextInLine(arr, item) {
// Your code here
arr.push(item);
var removed = arr.shift();
return removed; // Change this line
}
// 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:
Your Browser User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36
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Link to the challenge: