hat algorithm does the following pseudocode perform?

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
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What algorithm does the following pseudocode perform?

 

 

Declare Integer index
Declare Integer scan
Declare Integer unsortedValue
For index = 1 To arraySize
1
Set unsortedValue =
array[index]
Set scan
= index
While scan > 0 AND array[scan-1] < array[scan]
Call swap(array[scan-1], array[scan])
Set scan
scan
End While
Set array[scan]
= unsortedValue
End For
Transcribed Image Text:Declare Integer index Declare Integer scan Declare Integer unsortedValue For index = 1 To arraySize 1 Set unsortedValue = array[index] Set scan = index While scan > 0 AND array[scan-1] < array[scan] Call swap(array[scan-1], array[scan]) Set scan scan End While Set array[scan] = unsortedValue End For
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