How to randomize the order of an array: shuffle() and shuffled()
About 2 min
How to randomize the order of an array: shuffle() and shuffled() 관련
Array - free Swift example code
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How to randomize the order of an array: shuffle() and shuffled() | Array - free Swift example code
How to randomize the order of an array: shuffle() and shuffled()
Available from iOS 7.0
