實例方法
shuffle()
將集合Shuffle[洗牌]到位。
聲明
mutating func shuffle()
當
Self
符合 RandomAccessCollection
時可用。詳述
使用shuffle()
方法隨機重新排列數組的元素。
var names = ["Alejandro", "Camila", "Diego", "Luciana", "Luis", "Sofía"]
names.shuffle()
// names == ["Luis", "Camila", "Luciana", "Sofía", "Alejandro", "Diego"]
該方法相當於調用shuffle(using:)
,傳入係統默認的隨機生成器。
可用版本
iOS 8.0+, iPadOS 8.0+, macOS 10.10+, Mac Catalyst 13.0+, tvOS 9.0+, watchOS 2.0+
相關用法
- Swift MutableCollection shuffle(using:)用法及代碼示例
- Swift MutableCollection subscript(_:)用法及代碼示例
- Swift MutableCollection sort(by:)用法及代碼示例
- Swift MutableCollection sort()用法及代碼示例
- Swift MutableCollection partition(by:)用法及代碼示例
- Swift MutableCollection reverse()用法及代碼示例
- Swift MutableCollection用法及代碼示例
- Swift Mirror description用法及代碼示例
- Swift MemoryLayout alignment(ofValue:)用法及代碼示例
- Swift MemoryLayout用法及代碼示例
- Swift Mirror.Children用法及代碼示例
- Swift Mirror.AncestorRepresentation.customized(_:)用法及代碼示例
- Swift ManagedBufferPointer用法及代碼示例
- Swift MemoryLayout stride(ofValue:)用法及代碼示例
- Swift MemoryLayout offset(of:)用法及代碼示例
- Swift Mirror descendant(_:_:)用法及代碼示例
- Swift MemoryLayout size(ofValue:)用法及代碼示例
- Swift Mirror用法及代碼示例
- Swift KeyValuePairs flatMap(_:)用法及代碼示例
- Swift String.UTF8View first用法及代碼示例
- Swift Result.Publisher zip(_:_:_:)用法及代碼示例
- Swift Optional.Publisher reduce(_:_:)用法及代碼示例
- Swift Int8 ~(_:)用法及代碼示例
- Swift SetAlgebra isStrictSubset(of:)用法及代碼示例
- Swift UInt +(_:)用法及代碼示例
注:本文由純淨天空篩選整理自apple.com大神的英文原創作品 MutableCollection shuffle()。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。