Binary Tree and Tree Traversal in C++

A binary tree is a hierarchical data structure in which each node has no more than two children, referred to as the left and right child.

Each node is made up of three parts:

  • The pointer is pointing to the left subtree.
  • The pointer is pointing to the right subtree
  • Element of data

The root is the node at the top of the tree. A NULL pointer represents an empty tree. All the details discuss with code in the video below:

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