'Tree pointer' diaporamas de présentation

CHAPTER 5 Trees

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Static Huffman

Static Huffman. A known tree is used for compressing a file. A different tree can be used for each type of file. For example a different tree for an English text and a different tree for a Hebrew text. Two passes on file. One pass for building the tree and one for compression.

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Trees

Trees. CSE 373 Data Structures. Why Do We Need Trees?. Lists, Stacks, and Queues are linear relationships Information often contains hierarchical relationships File directories or folders Moves in a game Hierarchies in organizations Can build a tree to support fast searching.

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Binary Trees

Binary Trees. Chapter 20. Definition And Application Of Binary Trees. Binary tree : a nonlinear linked list in which each node may point to 0, 1, or two other nodes Each node contains one or more data fields and two pointers. NULL. NULL. NULL. NULL. NULL. NULL.

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