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Preorder Traversal Algorithm Using a Stack, Slides of Data Representation and Algorithm Design

Dr. Bhim Rao Ambedkar University Data Representation and Algorithm Design

A step-by-step guide on how to perform a preorder traversal of a binary tree using a stack. The algorithm is explained with the help of several examples.

Typology: Slides

2011/2012

Uploaded on 07/15/2012

saandeep 🇮🇳

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Preorder Traversal with a Stack

Push the root onto the stack.

While the stack is not empty

pop the stack and visit it

push its two children

14 84 13 53 06 99 72 43 33 64 97 51 25

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Preorder Traversal Algorithm Using a Stack, Slides of Data Representation and Algorithm Design

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Partial preview of the text

Download Preorder Traversal Algorithm Using a Stack and more Slides Data Representation and Algorithm Design in PDF only on Docsity!

Push the root onto the stack.

While the stack is not empty

 pop the stack and visit it

 push its two children

Push the root onto the stack.

While the stack is not empty

 pop the stack and visit it

 push its two children

Push the root onto the stack.

While the stack is not empty

 pop the stack and visit it

 push its two children

Push the root onto the stack.

While the stack is not empty

 pop the stack and visit it

 push its two children

Push the root onto the stack.

While the stack is not empty

 pop the stack and visit it

 push its two children

Push the root onto the stack.

While the stack is not empty

 pop the stack and visit it

 push its two children

Push the root onto the stack.

While the stack is not empty

 pop the stack and visit it

 push its two children

Push the root onto the stack.

While the stack is not empty

 pop the stack and visit it

 push its two children

Push the root onto the stack.

While the stack is not empty

 pop the stack and visit it

 push its two children