Preorder Traversal Explained | LeetCode 144 Binary Tree Preorder Traversal | Easy Java Solution

Welcome to my channel @CodingPadho 🚀

In this video, I explain LeetCode Problem 144: Binary Tree Preorder Traversal in the simplest way possible.
You’ll learn:
✅ What is Preorder Traversal (Root → Left → Right)
✅ Recursive and Iterative approaches
✅ Dry run with examples for better understanding
✅ Time & Space Complexity analysis
✅ Clean and optimized Java code solution (concept works for C++ & Python too)

This problem is one of the most fundamental Binary Tree traversal problems and is very useful in coding interviews & DSA practice.

Видео Preorder Traversal Explained | LeetCode 144 Binary Tree Preorder Traversal | Easy Java Solution канала Coding Padho