
Chapter 9 Trees and Binary Trees | 9.25
Remove the branches that are not required from parent to its children, such as 1 to 3, 1 to 4, 1 to 5, 2 to 7, 2
to 8, 5 to 11 and 5 to 12. erefore, the resulting binary tree of a general tree shown in Figure 9.11(a) is shown
in Figure 9.11(d). is is not in a regular binary tree format. So, redrawing the same gives a perfect shape of a
binary tree as depicted in Figure 9.11(e).
9.9 THREADED BINARY TREES
e linked representation of a binary tree of Section 9.5 says that a binary tree with
n
nodes uses
2n
pointers
of which
(n+1)
are null pointers. ese
(n+1)
null pointers can be used to point so ...