Add an Recursive approach for PostOrder Traversal of a Binary Tree in C++

[khagapati-bagh]

Add postOrder traversal recursive approach for a binary tree in C++ inside C++/DataStructure/Tree directory and name the file as postOrderTraversalRecursive.cpp. Please follow the contribution guidelines without this your code will not be accepted.

[dhanushreddy291]

Hey Can you assign me this?

[khagapati-bagh]

Hey Can you assign me this?

Hi @dhanushreddy291, yes you can work on this issue.

[yamini3707]

Please assign me this.

hey @khagapati-bagh can I contribute in this issue.