In-order Traversal of a Tree. In-order traversal is very commonly used on binary search trees(BST).Tt returns values from the underlying set in order, according to the comparator set up of the binary search tree. Array, Linked List, Queues, Stacks, etc. are linear...

Pre-order traversal: Pre-order traverse need to traverse root, then left, then right. Array, Linked List, Queues, Stacks, etc. are linear traversal where have only one logical way to traverse them. Though trees can be traversed in different ways. That Traversals:...

Binary Tree: A binary tree each node has at most two children generally referred as left child and right child from root node.   Components of Each node:   Pointer to left subtree Pointer to right subtree Data element The topmost node in the tree is called...