Algorithms·easy 10 min 50 XP
Linear Search
Return the index of the first occurrence of a target value, or -1 if not found.
Examples
- linearSearch([4,2,7], 2) → 1
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
Linear Search · editor
Code runs in an isolated Web Worker with a 3-second timeout — no DOM access, and it can never hang the page.