Tree Traversals
TraversalsEasyVisualize DFS preorder, inorder, postorder, and BFS level-order traversals.
Alt+Shift+T
Configuration Panel
Edit your tree on the canvas, select nodes to add children, or run auto-layout, then hit evaluate to generate all traversal lists.
Tree Layout Canvas
Double-click empty canvas to create root, select node to add child or delete.
Time Complexity
O(N)
Auxiliary Space Complexity
O(N) traversal stack size
Conceptual Overview
Binary tree traversals refer to systematic processes of visiting all nodes in a binary tree exactly once, classified by the order of visiting parent and children.
Algorithm Mechanism
Evaluates depth-first Preorder (Root-L-R), Inorder (L-Root-R), Postorder (L-R-Root), and breadth-first Level-Order (layer queues).
Source: CP-Algorithms reference guide