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func minMax£¨array: [Int]£© -> £¨min: Int, max: Int£©? {
if array.isEmpty { return nil }
var currentMin = array[0]
var currentMax = array[0]
for value in array[1.. currentMax {
currentMax = value
}
}
return £¨currentMin, currentMax£©
}
if let bounds = minMax£¨[8, -6, 2, 109, 3, 71]£© {
println£¨"min is \£¨bounds.min£© and max is \£¨bounds.max£©"£©
}
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