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Fundamentals·easy 10 min 50 XP

Positive, Negative, or Zero

Return "positive", "negative", or "zero" for a number.

Examples

  • signChecker(5) → "positive"
  • signChecker(-2) → "negative"
  • signChecker(0) → "zero"

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
Positive, Negative, or Zero · editor

Code runs in an isolated Web Worker with a 3-second timeout — no DOM access, and it can never hang the page.