Skip to main content

Practice

Trace drills: state tables and misdirection

⭐⭐⭐ advanced~50 min of coding5 challenges

Multi-step traces over loops, objects, statics, and reference semantics.

Checking your progress…0%

What you will practice

  1. Trace the nested loop (E3)⭐⭐⭐ advanced
  2. Two ledgers: instance vs static (E3)⭐⭐⭐ advanced
  3. Trace object state across calls (E3)⭐⭐⭐ advanced
  4. Trace removal while iterating (E3)⭐⭐⭐ advanced
  5. Reference semantics under misdirection (E4)⭐⭐⭐ advanced

Need the concept first? Re-read the lesson.