Binary Tree Level Order Traversal
Explore how to implement level order traversal on a binary tree using breadth-first search. Learn to return node values for each level, separated by a specific character, and handle empty trees. Gain practical skills for solving tree traversal problems efficiently in coding interviews.
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 ...