My software development journey
Given a binary tree, how do we print the nodes in level order starting from the bottom. For example for the following tree, the output should be 2 3 1 1 / 2 3An obvious solution is to first find the maximum levels of the tree. we can print the nodes from maximum level…
Traversal algorithms of non-linear data structures like trees are designed to visit/print all the elements in that structure. There are three main traversals of the binary tree. Namely In-order traversal Post-order traversal Pre-order traversal In addition to these, there are inverses of the above algorithms, and there is a level order traversal. In this post…