JS Practice — Built-in Objects

Array.prototype.toReversed() — reverse string array

📖 Usage Example

const words = ['alpha', 'beta', 'gamma']
words.toReversed()  // → ['gamma', 'beta', 'alpha']

Use toReversed() on string arrays to produce a reversed copy for display or comparison.

Array.prototype.toReversed() — any element type

toReversed() works on arrays of any element type — numbers, strings, objects, etc.

Challenge: Implement reverseStringArray(arr) that returns arr.toReversed() for a string array.

reverseStringArray(['a', 'b', 'c']) // → ['c', 'b', 'a']
reverseStringArray(['hello', 'world']) // → ['world', 'hello']

💡 Hints (2)