For the written portion of the assignment, you will determine the two loop invariants for the outer for loop of Selection Sort (pseudocode provided below) and prove their correctness using the initialization, maintenance, and termination structure described in class.

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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data structure
For the written portion of the assignment, you will determine the two loop invariants for
the outer for loop of Selection Sort (pseudocode provided below) and prove their
correctness using the initialization, maintenance, and termination structure described in
class.
selectionSort (arr).
for startofUnsorted in 0 to arr.length
// Find index of smallest member of unsorted region.
smallestInUnsorted = max value
indexOfSmallest = -1
for i in startOfUnsorted to arr.length
int current = arr[i]
if arr[i]<smallestInUnsorted
smallestInUnsorted arr[i]
indexOfSmallest i
I
swap arr[indexOfSmallest] and arr[startOf Unsorted]
B
Transcribed Image Text:For the written portion of the assignment, you will determine the two loop invariants for the outer for loop of Selection Sort (pseudocode provided below) and prove their correctness using the initialization, maintenance, and termination structure described in class. selectionSort (arr). for startofUnsorted in 0 to arr.length // Find index of smallest member of unsorted region. smallestInUnsorted = max value indexOfSmallest = -1 for i in startOfUnsorted to arr.length int current = arr[i] if arr[i]<smallestInUnsorted smallestInUnsorted arr[i] indexOfSmallest i I swap arr[indexOfSmallest] and arr[startOf Unsorted] B
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