Binary Tree, Data Structure Algorithm, Algorithms, Dotnet, Csharp.
is an example of a binary tree, but the tree could be bigger or smaller: Node 1 is the root node. Node 1 contains 2 children: node 2 (left node) and node 5 (right node). Node 2 contains two children: node 3 (left node) and node 4 (right node). Node 5 contains only one child: node 6 (right node).