Starting Out With C++: Early Objects (10th Edition)
Starting Out With C++: Early Objects (10th Edition)
10th Edition
ISBN: 9780135235003
Author: Tony Gaddis, Judy Walters, Godfrey Muganda
Publisher: PEARSON
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Chapter 19.2, Problem 19.8CP
Program Plan Intro

Tree Traversal:

Traversal is a process of visiting the nodes that are present in the tree that are connected via edges. A node that is present in the tree cannot be visited randomly; it requires traversal techniques that are listed below:

In order traversal:

The traversal takes place from the left sub-tree towards root node and towards the right sub-tree.

Preorder traversal:

The traversal takes place from the root node towards left sub-tree and towards the right sub-tree.

Post order traversal:

The traversal takes place from the left sub-tree towards right sub-tree and towards the root node.

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