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Live Lecture — Computer Science 101
Recording 12:34
Professor
Can anyone explain why we use recursion instead of iteration for tree traversal?
Can anyone explain why we use recursion instead of iteration for tree traversal?
⚡ Quick Answer
Recursion naturally mirrors the tree structure — each recursive call handles a subtree, so the code stays clean and the call stack tracks our position for us.
Recursion naturally mirrors the tree structure — each recursive call handles a subtree, so the code stays clean and the call stack tracks our position for us.
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