Write a program that performs kSmall search for the nth smallest element in the array {4, 10, 12, 1, 8, 3, 6, 9}. The programming language is java and should not contain the sort.array method. The program should work from user-defined input and displays the nth smallest element in the given array. Use Recursion and leave comments for the steps and base case USING THE BELOW LOGIC

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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Write a program that performs kSmall search for the nth smallest element in the array {4, 10, 12, 1, 8, 3, 6, 9}. The programming language is java and should not contain the sort.array method. The program should work from user-defined input and displays the nth smallest element in the given array. Use Recursion and leave comments for the steps and base case USING THE BELOW LOGIC

• Let:
kSmall (k, anArray, first, last)
kth smallest item in anArray[first..last]
Solution:
kSmall(k, anArray, first, last)
kSmall(k, anArray, first, pivotIndex-1)
if k < pivotIndex
if k = pivotIndex
first + 1
first + 1
kSmall(k- (pivotIndex-first+1), anArray,
pivotIndex+1, last)
if k > pivotIndex
first + 1
Transcribed Image Text:• Let: kSmall (k, anArray, first, last) kth smallest item in anArray[first..last] Solution: kSmall(k, anArray, first, last) kSmall(k, anArray, first, pivotIndex-1) if k < pivotIndex if k = pivotIndex first + 1 first + 1 kSmall(k- (pivotIndex-first+1), anArray, pivotIndex+1, last) if k > pivotIndex first + 1
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