Asking for help, clarification, or responding to other answers. How do i fix it? These cookies will be stored in your browser only with your consent. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. What is this symbol that looks like a shrimp tempura on a Philips HD9928 air fryer? Given a binary tree, write iterative and recursive solution to traverse the tree using in-order traversal in C++, Java and Python. Is "releases mutexes in reverse order" required to make this deadlock-prevention method work? Print node. Working with HashMap (Insertion, Deletion, Iteration) in Java, Working With LinkedList (Adding, Removing and Retrieving Elements) in Java, How to perform Magic Square Operation in a Matrix using Python3, How to implement an algorithm for the Fractional Knapsack Problem, Python program to implement Multistage Graph (Shortest Path), Internal Python Object Serialization using marshal, XOR code to find smallest B for which A+B=A^B, Lexicographical Smallest & Largest Substring of a given Length in JAVA. How is it possible that a