Destructure an Array

Data Structures, Operators & Stringseasy

Course · Section 9: Data Structures, Modern Operators and Strings · Lecture 108: Destructuring Arrays

Implement `firstTwo(arr)` returning `{ first, second }` using array destructuring.

Input: firstTwo([1,2,3])

Output: {"first":1,"second":2}

Input: firstTwo([9,8])

Output: {"first":9,"second":8}

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Common pitfalls

Approach & explanation (try first)

Array destructuring binds the first two elements by position.

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