July 2018
Beginner
202 pages
5h 4m
English
Content preview from Beginning Java Data Structures and Algorithms
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Binary Tree Structure
The structure of a binary tree is composed of a series of nodes connected together via pointers. Figure 3.8 shows the fundamental relation between nodes. Each node can have a maximum of two child nodes, a left one and a right one.
Each node (except the top-level node) also has exactly one parent:
Figure 3.8: Showing a simple binary tree relation
Figure 3.9 shows some more terminology applied to binary trees. In this diagram, we also show that binary tree nodes can hold data items by showing the node storing different shapes. The top-level node is called the root node. The root node in a tree structure is the only node ...
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