Put the following values into a binary search tree from left to right order: 37 21 27 5 22 13 36 18 What is the 4th value printed out by the tree if a post order traversal is run on it?
Put the following values into a binary search tree from left to right order: 37 21 27 5 22 13 36 18 What is the 4th value printed out by the tree if a post order traversal is run on it?
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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![Put the following values into a binary search tree from left to right
order:
37 21 27 5 22 13 36 18
What is the 4th value printed out by the tree if a post order
traversal is run on it?
27
22
18](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fce84b589-8243-4834-a602-7a7ad7e8662d%2Fbcf5a28e-e6f2-437d-a39d-d01756ee3d18%2Fyhgt9gr_processed.png&w=3840&q=75)
Transcribed Image Text:Put the following values into a binary search tree from left to right
order:
37 21 27 5 22 13 36 18
What is the 4th value printed out by the tree if a post order
traversal is run on it?
27
22
18
![What type of tree traversal is this?
void traverse(TreeNode tree){
if(tree !- null){
System.out.print(tree.getValue() +
");
traverse(tree.getLeft());
traverse(tree.getRight());
{
}
in order
pre order
post order
reverse](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fce84b589-8243-4834-a602-7a7ad7e8662d%2Fbcf5a28e-e6f2-437d-a39d-d01756ee3d18%2Fyv7fmwj_processed.png&w=3840&q=75)
Transcribed Image Text:What type of tree traversal is this?
void traverse(TreeNode tree){
if(tree !- null){
System.out.print(tree.getValue() +
");
traverse(tree.getLeft());
traverse(tree.getRight());
{
}
in order
pre order
post order
reverse
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