Provide pseudocode to implement the Findkth function on a Binary Search Tree (BST). This function should accept a pointer to the root of a BST and an integer K. The function returns the Kth smallest valu in the BST if one exists or -99999 otherwise. Assume that K is indexed starting at 0. Do not assume that height information is stored at each node. For example, FindKth(a,3) would return the value 13 for the following BST.

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
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Provide pseudocode to implement the FindKth function on a Binary Search Tree (BST). This function
should accept a pointer to the root of a BST and an integer K. The function returns the Kth smallest value
in the BST if one exists or -99999 otherwise. Assume that K is indexed starting at 0. Do not assume that
height information is stored at each node.
For example, FindKth(a,3) would return the value 13 for the following BST.
a
13
11
15
10
12
14
Transcribed Image Text:Provide pseudocode to implement the FindKth function on a Binary Search Tree (BST). This function should accept a pointer to the root of a BST and an integer K. The function returns the Kth smallest value in the BST if one exists or -99999 otherwise. Assume that K is indexed starting at 0. Do not assume that height information is stored at each node. For example, FindKth(a,3) would return the value 13 for the following BST. a 13 11 15 10 12 14
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