Arrayを逆順に評価する

gistfile1.txt

let array = [1, 2, 3, 4, 5]

for num in array.reverse() {
    print("num: \(num)");
}

for (index, num) in array.enumerate().reverse() {
    print("num: \(num)");
    print("inde: \(index)\n");
}