Wun Code

Lua exam

This exam measures what you've actually learned, in three stages: Easy, Medium, then Hard. Each stage unlocks the next. There are no hints and no ready-made solutions, so it's just you and your code, graded automatically like in the lessons.

  1. Stage 1Locked

    Easy

    • FizzBuzzModulo and conditions8 min
    • List statisticsA loop and multiple return values10 min
  2. Stage 2Locked

    Medium

    • Most frequent wordString patterns and a counting table13 min
    • Map, filter and reduceFunctions that take functions14 min
  3. Stage 3Locked

    Hard

    • StackMetatable classes and raising errors18 min
    • MemoizationClosures and a cache table18 min