Assignment 1 part 2, helper function

[Tanzil Sarker]

SFU ID: 301307989

Github username: tangent-tz

Github: Link to github repo (your assignment repos are private so these links are only accessible to TAs and Instructor)

Line and file: 

Expected behavior:

Observed behavior:

Question: Hello, are we allowed to define our own helper function and call it inside build tree() function to create the binary tree in assignment 1, part 2.

[b.minh96]

Yes you can.