Depth First Search/Traversal in Binary Tree

Objective: Given a Binary Search Tree, Do the Depth First Search/Traversal .


  • Approach is quite simple, use Stack.
  • First add the add root to the Stack.
  • Pop out an element from Stack and add its right and left children to stack.
  • Pop out an element and print it and add its children.
  • Repeat the above two steps until the Stack id empty.



Complete Code:


Depth-First-Search : 
 1 2 4 5 3 6 7

Top Companies Interview Questions..-

Google Microsoft Amazon Facebook more..

If you find anything incorrect or you feel that there is any better approach to solve the above problem, please write comment.

%d bloggers like this: