Write the code using C++. In the code, you must need to include header(.h) file, source file(.cpp) and driver file(main.cpp). Answer the question within 45 minutes because i need it within 45 minutes.

1. A preorder traversal {4, 2, 0, 1, 3, 9, 7, 5, 11, 17}and an inorder traversal {0, 1, 2, 3, 4, 5, 7, 9, 11, 17} of a binary tree is given print its postorder traversal