'Inorder traversal' diaporamas de présentation

Tree Traversal

Tree Traversal. Traversal Algorithms. preorder inorder postorder. PreOrder Traversal. Inorder Traversal. Postorder Traversal. In which order does a preorder traversal visit the vertices in this ordered rooted tree?. procedure preorder ( T : ordered rooted tree) r := root of T

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Inorder Traversal

Inorder Traversal. Inorder traversal. Visit the left subtree. Visit the node. Visit the right subtree. hi. no. at. do. if. pi. go. be. we. me. of. at be do go hi if me no of pi we. Inorder Traversal. Inorder traversal. Visit the left subtree. Visit the node.

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Inorder Traversal

Inorder Traversal. Inorder traversal. Visit the left subtree. Visit the node. Visit the right subtree. hi. no. at. do. if. pi. go. be. we. me. of. at be do go hi if me no of pi we. Inorder Traversal. Inorder traversal. Visit the left subtree. Visit the node.

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Inorder Traversal

Inorder Traversal. Inorder traversal. Visit the left subtree. Visit the node. Visit the right subtree. hi. no. at. do. if. pi. go. be. we. me. of. at be do go hi if me no of pi we. Inorder Traversal. Inorder traversal. Visit the left subtree. Visit the node.

622 views • 56 slides

Inorder Traversal

Inorder Traversal. Inorder traversal. Visit the left subtree. Visit the node. Visit the right subtree. hi. no. at. do. if. pi. go. be. we. me. of. at be do go hi if me no of pi we. Inorder Traversal. Inorder traversal. Visit the left subtree. Visit the node.

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CMPT 225

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Reading data into sorted list

Reading data into sorted list. Want to suck text file in and produce sorted list of the contents: Option 1 : read directly into array based list, sort afterwards Option 2 : read directly into array based list, inserting each item into correct location (sort as we go)

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C++ Programming: Program Design Including Data Structures, Fifth Edition

C++ Programming: Program Design Including Data Structures, Fifth Edition. Chapter 20: Binary Trees. Objectives. In this chapter, you will: Learn about binary trees Explore various binary tree traversal algorithms Learn how to organize data in a binary search tree

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Lecture - 11 on Data Structures

Lecture - 11 on Data Structures. Threaded Trees. Binary trees have a lot of wasted space: the leaf nodes each have 2 null pointers We can use these pointers to help us in inorder traversals We have the pointers reference the next node in an inorder traversal; called threads

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Binary Search Tree

Binary Search Tree. By : Budi Arifitama Pertemuan ke 12. Binary Search Trees. Objectives . Upon completion you will be able to: Create and implement binary search trees Understand the operation of the binary search tree ADT Understand the algorithm of BST ( Insert,remove )

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CS 3013

CS 3013. Binary Search Trees. Definition of a Tree. A Binary tree is a set T of nodes such that either 1. T is empty or 2. T is partitioned into three disjoint subsets. A single node r, the root Two (possibly empty) sets that are binary trees, called left and right subtrees of r. T.

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Ch8 Trees

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CS 2133: Data Structures

CS 2133: Data Structures. Binary Search Trees. Definition of a Tree. A Binary tree is a set T of nodes such that either 1. T is empty or 2. T is partitioned into three disjoint subsets. A single node r, the root

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Binary Trees

Binary Trees. Chapter 8. Definition. "A structure with a unique starting node (the root) in which each node is capable of having two child nodes and in which a unique path exists from the root to every other node". M. M is the root H is the left child of M

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Chapter 7:Trees

Chapter 7:Trees. Make Money Fast!. Nancy Amato Parasol Lab, Dept. CSE, Texas A&M University Acknowledgement: These slides are adapted from slides provided with Data Structures and Algorithms in C++, Goodrich, Tamassia and Mount (Wiley 2004). Bank Robbery. Stock Fraud. Ponzi Scheme.

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Tree: A Non-linear Data Structure

Tree: A Non-linear Data Structure. Illustration. 50. Level 1. Level 2. 30. 75. Level 3. 12. 45. 53. 80. 20. 35. 48. 78. 85. Level 4. Binary Tree. A new data structure Binary means two. Definition

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Threaded Trees

Threaded Trees. Binary trees have a lot of wasted space: the leaf nodes each have 2 null pointers We can use these pointers to help us in inorder traversals We have the pointers reference the next node in an inorder traversal; called threads

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Binary Tree Traversal Techniques

Binary Tree Traversal Techniques. Three recursive techniques for binary tree traversal In each technique, the left subtree is traversed recursively, the right subtree is traversed recursively, and the root is visited

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CISC220 Fall 2009 James Atlas

CISC220 Fall 2009 James Atlas. Lecture 12: Trees. Objectives for Today. Understand Trees/Terminology Use basic traversals on trees Reading - K+W Chap 8. Brainstorm. Come up with several ways to use our LinkedList to implement a Priority Queue

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Ics202 Data Structures

Ics202 Data Structures. A. C. B. D. E. F. G. The OutPut : PreOrder Traversal A B D E C F G InOrder Traversal D B E A F C G PostOrder Traversal D E B F G C A Breadth Traversal A B C D E F G.

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