Straight Selection Sort

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Presentation transcript:

Straight Selection Sort values [ 0 ] [ 1 ] [ 2 ] [ 3 ] [ 4 ] Divides the array into two parts: already sorted, and not yet sorted. On each pass, finds the smallest of the unsorted elements, and swaps it into its correct place, thereby increasing the number of sorted elements by one. 36 24 10 6 12

Selection Sort: Pass One values [ 0 ] [ 1 ] [ 2 ] [ 3 ] [ 4 ] 36 24 10 6 12 U N S O R T E D

Selection Sort: End Pass One values [ 0 ] [ 1 ] [ 2 ] [ 3 ] [ 4 ] SORTED 6 24 10 36 12 U N S O R T E D

Selection Sort: Pass Two values [ 0 ] [ 1 ] [ 2 ] [ 3 ] [ 4 ] SORTED 6 24 10 36 12 U N S O R T E D

Selection Sort: End Pass Two values [ 0 ] [ 1 ] [ 2 ] [ 3 ] [ 4 ] SORTED 6 10 24 36 12 U N S O R T E D

Selection Sort: Pass Three values [ 0 ] [ 1 ] [ 2 ] [ 3 ] [ 4 ] SORTED 6 10 24 36 12 U N S O R T E D

Selection Sort: End Pass Three values [ 0 ] [ 1 ] [ 2 ] [ 3 ] [ 4 ] 6 10 12 36 24 S O R T E D UNSORTED

Selection Sort: Pass Four values [ 0 ] [ 1 ] [ 2 ] [ 3 ] [ 4 ] 6 10 12 36 24 S O R T E D UNSORTED

Selection Sort: End Pass Four values [ 0 ] [ 1 ] [ 2 ] [ 3 ] [ 4 ] 6 10 12 24 36 S O R T E D