Instance Method


Returns the elements of the sequence, shuffled.


func shuffled() -> [UInt8]

Return Value

A shuffled array of this sequence’s elements.


For example, you can shuffle the numbers between 0 and 9 by calling the shuffled() method on that range:

let numbers = 0...9
let shuffledNumbers = numbers.shuffled()
// shuffledNumbers == [1, 7, 6, 2, 8, 9, 4, 3, 5, 0]

This method is equivalent to calling shuffled(using:), passing in the system’s default random generator.

Complexity: O(n), where n is the length of the sequence.

Beta Software

This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.

Learn more about using Apple's beta software