Assignment 1 Part2: build_tree function

[shiyi Chen]

SFU ID: 301366784

Github username: menunnn

Github: https://github.com/CMPT-295-SFU/assignment-1-menunnn

Line and file: tree.c

Question: I'm confused about why we have two sets of parameters(one for inorder traversal; the other for preorder traversal) for the build_tree function since we can only return one node when calling the build_tree function.

Question2: Can't find a way to add a tag to my post.

[Arrvindh Shriraman]

You are expected to construct the post order given the inorder and preorder.

Read the assignment instructions and rephrase (if you have a question).

[b.minh96]

The number of parameters passed in the function are not relevant to the fact that one node is returned. 

Note that a node has connections to other nodes (left, right) as well, so when a node is returned you have enough information of a tree. 

[shiyi Chen]

Thanks, I got it.