C Program to Implement Binary Search Tree Traversal

C Program to implement Binary Search Tree Traversal

Reference : http://en.wikipedia.org/wiki/Tree_traversal

Program :

Explanation :

  • get_node() function will allocate memory dynamically and allocate one node.
  • if below condition is satisfied then we can say that we are going to create first node of the tree. (i.e Tree is empty and this created node is very first node)

  • If condition does not satisfied then we can say that we have already node in a tree. (i.e this node which we have created is not a first node)

Display Tree

To display tree we have 3 traversal Techniques –

  1. In-Order Traversal
  2. Pre-Order Traversal
  3. Post-Order Traversal

Algorithm for Preorder Traversal of Binary Search Tree :

Similarly Post order and inorder traversal works.

Summary of Traversal of BST :

Traversal TypeInorderPreorderPostorder
Short CutL V RV L RL R V