6.2. Tracing Practice Exercises
6.2.1. Forward Flow Tracing Exercises
6.2.2. Backward Flow Tracing Exercises
6.2.3. Find Error Tracing Exercises
6.2.4. Two Recursive Calls Tracing Exercises
6.2.5. How Many Times Tracing Exercises
6.2.6. Harder Tracing Exercises
