Good code is its own best documentation. As you're about to add a comment, ask yourself, 'How can I improve the code so that this comment isn't needed?' Improve the code and then document it to make it even clearer. Steve McConnell
A Binary tree is a tree with two nodes left node, right node and root node . The root node is a top most node in the tree.
Write a program to print all the paths in binary tree using Pre-order traversal.
All Binary Tree Values: 4 8 10 12 14 20 22 Print all the Tree paths: 20, 8, 4 20, 8, 12, 10 20, 8, 12, 14 20, 22