Binary Tree Level Order Traversal
Understand how to implement level order traversal on binary trees by visiting nodes level by level. This lesson helps you solve problems requiring breadth-first search, organizing node values into a formatted string, and handling edge cases such as empty trees.
We'll cover the following...
We'll cover the following...
Statement
Given the root of a binary tree, display the values of its nodes while performing a level order traversal. Return the node values for all levels in a string separated by the character :. If the ...