Answers to Self-Study Questions for Trees
Test Yourself #1
Test Yourself #2
The output would be:
A B C D E F G H I
Test Yourself #3
(a) A B D H E I C F J K G
(b) H D I E B J K F G C A
(c) A B C D E F G H I J K
(d) D H B I E A J F K C G