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In this question, the candidate needs to implement a function
customAt that mimics the behaviour of
at() method takes an integer value and returns the item at that index, allowing for positive and negative integers. Negative integers count back from the last item in the array.
const array = [5, 12, 8, 130, 44]; console.print(array.customAt(2)); // prints 8 console.print(array.customAt(-1)); // prints 44 console.print(array.customAt(100)); // prints undefined
Start the timer, complete your solution, and test it against the testcases provided by the platform. Ideally, you should finish this question within 15 mins. Share your solution with us -- https://twitter.com/devtoolstech