Created
October 25, 2018 06:57
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| import UIKit | |
| let array = [5, 16, 67, 2, 9] | |
| // "Manual" way | |
| for index in stride(from: 0, to: array.count, by: 2) { | |
| print(array[index]) | |
| } | |
| // Prints 5, 67, 9 | |
| // Slightly fancier | |
| let newArray = array.filter({ $0.distance(to: array.count) % 2 == 0 }) | |
| print("New array: \(newArray)") | |
| // Prints 5, 67, 9 |
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