'Pre order traversal' diaporamas de présentation

Pre order traversal - PowerPoint PPT Presentation

Basic Algorithms on Trees

Basic Algorithms on Trees

Basic Algorithms on Trees. Pre-order traversal. Visit the root. Recursively visit the left sub-tree then the right sub-tree. p. r. r. -. e. a. r. d. v. t. r. e. o. -. e. Basic Algorithms on Trees. Pre-order traversal. p. Visit the root.

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1.04k views • 93 slides
Lecture #12

Lecture #12

Lecture #12. Binary Tree Traversals Using Binary Trees to Evaluate Expressions Binary Search Trees Binary Search Tree Operations Searching for an item Inserting a new item Finding the minimum and maximum items Printing out the items in order Deleting the whole tree.

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661 views • 52 slides
Trees

Trees

Trees. CS-212 Dick Steflik. What is a Tree. A tree is a finite set of one or more nodes such that: There is a specially designated node called the root

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462 views • 36 slides
Trees

Trees

Trees. CS-240 Dick Steflik. What is a Tree. A tree is a finite set of one or more nodes such that: There is a specially designated node called the root

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409 views • 36 slides
Tree Traversal

Tree Traversal

Tree Traversal. Pre Order Tree Traversal. Visit the root Traverse the left sub-tree, Traverse the right sub-tree. In Order Tree Traversal. Traverse the left sub-tree, Visit the root Traverse the right sub-tree. Post Order Tree Traversal. Traverse the left sub-tree,

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3.16k views • 27 slides
Tree Traversal

Tree Traversal

Tree Traversal. Pre Order Tree Traversal. Visit the root Traverse the left sub-tree, Traverse the right sub-tree. In Order Tree Traversal. Traverse the left sub-tree, Visit the root Traverse the right sub-tree. Post Order Tree Traversal. Traverse the left sub-tree,

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391 views • 27 slides
Tree Traversal

Tree Traversal

Tree Traversal. Section 9.3 Longin Jan Latecki Temple University Based on slides by Paul Tymann and Andrew Watkins. Tree Anatomy. The children of a node are, themselves, trees, called subtrees. Root. Level 0. R. Level 1. S. T. Internal Node. Level 2. X. U. V. W. Leaf. Level 3.

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484 views • 25 slides
Tree Traversal

Tree Traversal

Tree Traversal. Section 9.3 Longin Jan Latecki Temple University Based on slides by Paul Tymann and Andrew Watkins. Tree Anatomy. The children of a node are, themselves, trees, called subtrees. Root. Level 0. R. Level 1. S. T. Internal Node. Level 2. X. U. V. W. Leaf. Level 3.

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291 views • 25 slides
Trees

Trees

Trees. Trees Joyce Kilmer I think that I shall never see A poem lovely as a tree. A tree whose hungry mouth is prest Against the earth's sweet flowing breast; A tree that looks at God all day, And lifts her leafy arms to pray; A tree that may in Summer wear

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621 views • 17 slides
Trees

Trees

Trees. Trees Joyce Kilmer I think that I shall never see A poem lovely as a tree. A tree whose hungry mouth is prest Against the earth's sweet flowing breast; A tree that looks at God all day, And lifts her leafy arms to pray; A tree that may in Summer wear

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172 views • 17 slides
Trees

Trees

Trees. CS-240 Dick Steflik D.J. Foreman. What is a Tree. A tree is a finite set of one or more nodes such that: There is a specially designated node called the root

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143 views • 14 slides
Lecture 7: Searching a Tree

Lecture 7: Searching a Tree

Lecture 7: Searching a Tree. Neil Ghani University of Strathclyde. Recall. A Tree is either i) A leaf storing an integer ii) A node storing a left subtree, and integer and a right subtree For example, the following are trees leaf 5

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188 views • 10 slides
Lecture 7: Searching a Tree

Lecture 7: Searching a Tree

Lecture 7: Searching a Tree. Neil Ghani University of Strathclyde. Recall. A Tree is either i) A leaf storing an integer ii) A node storing a left subtree, and integer and a right subtree For example, the following are trees leaf 5

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103 views • 10 slides

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