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What is a Binary Search Tree (BST)?

Explore the fundamentals of binary search trees including their node value properties and how they differ from general binary trees. Understand the rules that qualify a binary tree as a BST through examples, helping you apply this knowledge in coding and interviews using C#.

Introduction

In a binary search tree (BST), the values of nodes in the left-subtree should be equal to or less than the value of the current node. Similarly, the values of all the nodes in the right-subtree should be equal to or greater than the value of the current node.

NodeValues(leftsubtree)<=CurrentNodeValue<=NodeValues(ri ...