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(5pts) Write a Java Method which checks whether a tree is an AVL tree.

(5pts) Write a Java Method which checks whether a tree is an AVL tree.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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5. (5pts) Write a Java Method which checks whether a tree is an AVL tree. 6. (30pts): Write a Java Method to implement insertion of a node with tree rebalancing. After inserting a node, it is necessary to check each of the node's ancestors for consistency with the rules of AVL. For each node checked. if the balance factor remains -1, 0. or I then no rotations are necessary. However, if the balance factor becomes 2 or 2 then the subtree rooted at this node is unbalanced. If insertions are performed serially, after each insertion, at most two tree rotations are needed to restore the entire tree to the rules of AVL
Transcribed Image Text:5. (5pts) Write a Java Method which checks whether a tree is an AVL tree. 6. (30pts): Write a Java Method to implement insertion of a node with tree rebalancing. After inserting a node, it is necessary to check each of the node's ancestors for consistency with the rules of AVL. For each node checked. if the balance factor remains -1, 0. or I then no rotations are necessary. However, if the balance factor becomes 2 or 2 then the subtree rooted at this node is unbalanced. If insertions are performed serially, after each insertion, at most two tree rotations are needed to restore the entire tree to the rules of AVL
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