Strings·medium 18 min 75 XP
Longest Word
Return the longest word in a sentence.
Examples
- longestWord("the quick brown fox") → "quick"
Constraints
- Keep the required function name so the tests can find it
- Return a value instead of only logging it
- Do not mutate inputs unless the challenge asks you to
Longest Word · editor
Code runs in an isolated Web Worker with a 3-second timeout — no DOM access, and it can never hang the page.