Commit e592ed6

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Merge pull request #984 from denizcoskun/patch-1

declare 'index' as variable

2 parents 744ff19 + 90e23a6 commit e592ed6Copy full SHA for e592ed6

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lines changed

Lines changed: 6 additions & 7 deletions

Original file line number	Diff line number	Diff line change
`@@ -28,14 +28,13 @@ func insertionSort<T: Comparable>(_ array: [T]) -> [T] {`
`28`	`28`	`guard array.count > 1 else { return array }`
`29`	`29`
`30`	`30`	`var sortedArray = array`
`31`		`- for index in 1..<sortedArray.count {`
`32`		`- var currentIndex = index`
`33`		`- let temp = sortedArray[currentIndex]`
`34`		`- while currentIndex > 0, temp < sortedArray[currentIndex - 1] {`
`35`		`- sortedArray[currentIndex] = sortedArray[currentIndex - 1]`
`36`		`- currentIndex -= 1`
	`31`	`+ for var index in 1..<sortedArray.count {`
	`32`	`+ let temp = sortedArray[index]`
	`33`	`+ while index > 0, temp < sortedArray[index - 1] {`
	`34`	`+ sortedArray[index] = sortedArray[index - 1]`
	`35`	`+ index -= 1`
`37`	`36`	`}`
`38`		`- sortedArray[currentIndex] = temp`
	`37`	`+ sortedArray[index] = temp`
`39`	`38`	`}`
`40`	`39`	`return sortedArray`
`41`	`40`	`}`

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