viccc/Random.swift

Created January 3, 2016 16:13

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viccc created this gist Jan 3, 2016.

Random.swift

-Original file line number
+Diff line change
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+    func randomInt(range: Range<Int>) -> Int {
+    	let base = range.endIndex - range.startIndex
+    	let r = arc4random_uniform(UInt32(base))
+    	let n = Int(r) + range.startIndex
+    	return n
+    }