Let us change our traditional attitude to the construction of programs. Instead of imagining that our main task is to instruct a computer what to to, let us concentrate rather on explaining to human beings what we want a computer to do. Donald Knuth
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