Binary Search Tree

Challenge Overview

Insert and search for numbers in a binary tree.

Visit the binary-search-tree exercise on Exercism to read the full instructions and download the exercise files.

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Source: Exercism powershell/binary-search-tree

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<#
.SYNOPSIS
Implement two classes, one for tree node and one for binary search tree.

.DESCRIPTION
Create a binary search tree made by many different tree node.
Each tree node instance contain the value for the node and its children if exist.
The binary search tree should have these methods:
- Insert    : take in an array of number, create node and insert them follow the property of the binary search tree.
- GetData   : return the root node that contain the entire tree's data