Tree traversal: Difference between revisions

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Reverting edit(s) by 197.156.71.88 (talk) to rev. 1174465590 by Seawolf35: Reverting good faith edits; not improvements (RW 16.1)
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===={{anchor|Preorder traversal|Pre-order traversal}}Pre-order, NLR====
# Visit the current node (in the figure: position red) which means the root node.
# Recursively traverse the current node's left subtree.
# Recursively traverse the current node's right subtree.