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improvement:optimize bubble sort (#152)

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duckjiangwei
2023-12-21 10:02:23 +08:00
committed by GitHub
parent 0b976e9a4c
commit 6225418074
1 changed files with 5 additions and 0 deletions
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5
algorithm/sort.go
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@@ -9,12 +9,17 @@ import "github.com/duke-git/lancet/v2/lancetconstraints"
// Play: https://go.dev/play/p/GNdv7Jg2Taj // Play: https://go.dev/play/p/GNdv7Jg2Taj
func BubbleSort[T any](slice []T, comparator lancetconstraints.Comparator) { func BubbleSort[T any](slice []T, comparator lancetconstraints.Comparator) {
for i := 0; i < len(slice); i++ { for i := 0; i < len(slice); i++ {
breakTag := false
for j := 0; j < len(slice)-1-i; j++ { for j := 0; j < len(slice)-1-i; j++ {
isCurrGreatThanNext := comparator.Compare(slice[j], slice[j+1]) == 1 isCurrGreatThanNext := comparator.Compare(slice[j], slice[j+1]) == 1
if isCurrGreatThanNext { if isCurrGreatThanNext {
swap(slice, j, j+1) swap(slice, j, j+1)
breakTag = true
} }
} }
if !breakTag {
break
}
} }
} }