Preetika Prakashpreetikaprakash.hashnode.dev·Sep 8, 2023DSA Day 87/100Topic: Tree 1) Recursive Post Order TraversalEasy2) Iterative Pre-Order Traversal - GFGMedium RECURSION Input: 19 / \ 10 8 / \ 11 13 Output: 11 13 10 8 19 ArrayList<Integer> postOrder(Node root) { Arr...100DaysOfCodeAdd a thoughtful commentNo comments yetBe the first to start the conversation.