Question

When debugging a recursive function that processes a `Tree` data structure, what is a common strategy to identify infinite recursion or incorrect base cases?

Q: Answer-When debugging a recursive function that processes a `Tree` data structure, what is a common strateg...

For recursive functions, tracing the input parameters and the return values at each call level using print statements or a debuggers call stack inspection is the most effective way to understand the flow, identify incorrect base cases, or detect infinite recursion.