How do I traverse a binary tree?
There are several methods to traverse a binary tree: in-order, pre-order, and post-order. Which one would you like to learn about?
Can you explain in-order traversal?
Sure! In-order traversal visits the left subtree, the root node, and then the right subtree. This results in nodes being visited in ascending order for binary search trees.
What about pre-order traversal?
Pre-order traversal visits the root node first, then the left subtree, and finally the right subtree. It's useful for creating a copy of the tree.
And post-order traversal?
Post-order traversal visits the left subtree, then the right subtree, and finally the root node. It's often used for deleting trees.
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