swift 함수 연습1

func minMax(array: [Int]) -> (min: Int, max : Int) 

{

var currentMin : Int = Int.max

var currentMax : Int = Int.min

//for i in 1..<array.count

for value in array[0..<array.count]

{

if currentMin > value

{

currentMin = value

}

if currentMax < value

{

currentMax = value

}

}

return (currentMin, currentMax)

}

var IntArr : [Int] = [ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]

let number = minMax(array:IntArr)

print("min value is \(number.min).\nmax value is \(number.max).")

 

//for var i :Int in 1..<array.count

이따구로 사용해서 경고가 났다......ㅋㅋ 아이고ㅠㅠ