This algorithm find the value of the largest item in a binary search tree. What is the time complexity of this algorithm, and why?
This algorithm find the value of the largest item in a binary search tree. What is the time complexity of this algorithm, and why?
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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This
int maxValue(node *root)
{
int max;
max = maximum(root)
return max; // if max equals -1, then the binary search tree was empty
}
int maximum(node *node)
{
if (node == NULL)
{
return -1;
{
else
{
int value = node->value;
int left = maximum(node->left);
int right = maximum(node->right);
if (value < left)
{
value = left;
}
if (value < right)
{
value = right;
}
return value;
}
{
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