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Classic Computer Science Problems in Swift.playground/Pages/Chapter 7.xcplaygroundpage
- Contents.swift

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Lines changed: 1 addition & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -30,7 +30,7 @@ extension Array {`
`30`	`30`	`if count < 2 { return shuffledArray } // already shuffled`
`31`	`31`	`for i in (1..<count).reversed() { // count backwards`
`32`	`32`	`let position = Int(arc4random_uniform(UInt32(i + 1))) // random to swap`
`33`		`- if i != position { // swap with the end, don't bother with selp swaps`
	`33`	`+ if i != position { // swap with the end, don't bother with self swaps`
`34`	`34`	`shuffledArray.swapAt(i, position)`
`35`	`35`	`}`
`36`	`36`	`}`

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