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refactor: change function sign for QuickSort

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dudaodong
2022-08-22 11:02:25 +08:00
parent 36169874e5
commit 24f18aaaec
4 changed files with 12 additions and 8 deletions
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10
algorithm/sort.go
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@@ -65,11 +65,15 @@ func ShellSort[T any](slice []T, comparator lancetconstraints.Comparator) {
}
// QuickSort quick sorting for slice, lowIndex is 0 and highIndex is len(slice)-1
func QuickSort[T any](slice []T, lowIndex, highIndex int, comparator lancetconstraints.Comparator) {
func QuickSort[T any](slice []T, comparator lancetconstraints.Comparator) {
quickSort(slice, 0, len(slice)-1, comparator)
}
func quickSort[T any](slice []T, lowIndex, highIndex int, comparator lancetconstraints.Comparator) {
if lowIndex < highIndex {
p := partition(slice, lowIndex, highIndex, comparator)
QuickSort(slice, lowIndex, p-1, comparator)
QuickSort(slice, p+1, highIndex, comparator)
quickSort(slice, lowIndex, p-1, comparator)
quickSort(slice, p+1, highIndex, comparator)
}
}