Level Order Traversal | Binary Tree | Tree Data Structure playlist C++ | Hello World | Hindi

This is the video under the series of DATA STRUCTURE & ALGORITHM in a TREE Playlist. We are going to understand How to find the Level Order Traversal of a Binary Tree. We understand How to use Queue data structure for Finding Level Order Traversal.
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► 102. Binary Tree Level Order Traversal
Given the root of a binary tree, return the level order traversal of its nodes' values. (i.e., from left to right, level by level).

Input: root = [3,9,20,null,null,15,7]
Output: [[3],[9,20],[15,7]]

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Binary Tree Level Order Traversal: https://leetcode.com/problems/binary-...
Level order traversal: https://practice.geeksforgeeks.org/pr...

code in This Video: https://github.com/Prince-1501/Hello_...

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