Skip to main content

Practice

Diagnosis gauntlet

⭐⭐⭐ advanced~60 min of coding6 challenges

Six snippets, six error classes; name the class, then repair.

Checking your progress…0%

What you will practice

  1. Diagnose 1: the boundary crash⭐⭐ intermediate
  2. Diagnose 2: the backwards accumulator⭐⭐ intermediate
  3. Diagnose 4: the shadowed constructor⭐⭐ intermediate
  4. Diagnose 6: the missing edge case⭐⭐ intermediate
  5. Diagnose 5: the recursion without progress⭐⭐⭐ advanced
  6. Diagnose 3: the unreset counter⭐⭐⭐ advanced

Need the concept first? Re-read the lesson.