I did part 26 and so my problem is part 28 , I have to write with C++ .

Add a TreeType member function Ancestors that prints the ancestors of a given node whose info member contains value. Do not print value. a. Write the declaration. b. Write the iterative implementation. Write a recursive version of the function Ancestors described in Exercise 26. Write a recursive version of Ancestors (see Exercise 27) that prints out the ancestors in reverse order (first the parent, then the grandparent, and so on)