swift-mirror/stdlib/stdlib.docc/Array.md

Swift/Array

Topics

Creating an Array

In addition to using an array literal, you can also create an array using these initializers.

• Swift/Array/init()
• Swift/Array/init(_:)-1ip9h
• Swift/Array/init(_:)-236cl
• Swift/Array/init(repeating:count:)-5zvh4
• Swift/Array/init(unsafeUninitializedCapacity:initializingWith:)

Inspecting an Array

• Swift/Array/isEmpty
• Swift/Array/count-7xa9s
• Swift/Array/capacity

Accessing Elements

• Swift/Array/subscript(_:)-25iat
• Swift/Array/first
• Swift/Array/last
• Swift/Array/subscript(_:)-53fvb
• Swift/Array/subscript(_:)-3kwny
• Swift/Array/subscript(_:)-4h7rl
• Swift/Array/subscript(_:)-3pmfg
• Swift/Array/randomElement()
• Swift/Array/randomElement(using:)

Adding Elements

• Swift/Array/append(_:)-1ytnt
• Swift/Array/insert(_:at:)-3erb3
• Swift/Array/insert(contentsOf:at:)
• Swift/Array/replaceSubrange(_:with:)-6a2ai
• Swift/Array/replaceSubrange(_:with:)-7293p
• Swift/Array/reserveCapacity(_:)

Combining Arrays

• Swift/Array/append(contentsOf:)-21slv
• Swift/Array/append(contentsOf:)-9foli
• Swift/Array/+(_:_:)-6h58k
• Swift/Array/+(_:_:)-n33n
• Swift/Array/+(_:_:)-6t30w
• Swift/Array/+(_:_:)-9fm5l
• Swift/Array/+=(_:_:)-676ib
• Swift/Array/+=(_:_:)-e84a

Removing Elements

• Swift/Array/remove(at:)-1p2pj
• Swift/Array/removeFirst()
• Swift/Array/removeFirst(_:)
• Swift/Array/removeLast()
• Swift/Array/removeLast(_:)
• Swift/Array/removeSubrange(_:)-8may1
• Swift/Array/removeSubrange(_:)-9twou
• Swift/Array/removeAll(where:)-5k61r
• Swift/Array/removeAll(keepingCapacity:)-1er5
• Swift/Array/popLast()

Finding Elements

• Swift/Array/contains(_:)
• Swift/Array/contains(where:)
• Swift/Array/allSatisfy(_:)
• Swift/Array/first(where:)
• Swift/Array/firstIndex(of:)
• Swift/Array/index(of:)
• Swift/Array/firstIndex(where:)
• Swift/Array/last(where:)
• Swift/Array/lastIndex(of:)
• Swift/Array/lastIndex(where:)
• Swift/Array/min()
• Swift/Array/min(by:)
• Swift/Array/max()
• Swift/Array/max(by:)

Selecting Elements

• Swift/Array/prefix(_:)
• Swift/Array/prefix(through:)
• Swift/Array/prefix(upTo:)
• Swift/Array/prefix(while:)
• Swift/Array/suffix(_:)
• Swift/Array/suffix(from:)

Excluding Elements

• Swift/Array/dropFirst(_:)
• Swift/Array/dropLast(_:)
• Swift/Array/drop(while:)

Transforming an Array

• Swift/Array/flatMap(_:)-i3mr
• Swift/Array/flatMap(_:)-6chu8
• Swift/Array/compactMap(_:)
• Swift/Array/reduce(_:_:)
• Swift/Array/reduce(into:_:)
• Swift/Array/lazy

Iterating Over an Array's Elements

• Swift/Array/forEach(_:)
• Swift/Array/enumerated()
• Swift/Array/makeIterator()
• Swift/Array/underestimatedCount-4ggqp

Reordering an Array's Elements

• Swift/Array/sort()
• Swift/Array/sort(by:)
• Swift/Array/sorted()
• Swift/Array/sorted(by:)
• Swift/Array/reverse()
• Swift/Array/reversed()
• Swift/Array/shuffle()
• Swift/Array/shuffle(using:)
• Swift/Array/shuffled()
• Swift/Array/shuffled(using:)
• Swift/Array/partition(by:)-90po8
• Swift/Array/swapAt(_:_:)

Splitting and Joining Elements

• Swift/Array/split(separator:maxSplits:omittingEmptySubsequences:)-3dgmv
• Swift/Array/split(maxSplits:omittingEmptySubsequences:whereSeparator:)
• Swift/Array/joined()
• Swift/Array/joined(separator:)-7uber
• Swift/Array/joined(separator:)-5do1g
• Swift/Array/joined(separator:)-1ckod

Creating and Applying Differences

• Swift/Array/applying(_:)
• Swift/Array/difference(from:)
• Swift/Array/difference(from:by:)

Comparing Arrays

• Swift/Array/==(_:_:)
• Swift/Array/!=(_:_:)
• Swift/Array/elementsEqual(_:)
• Swift/Array/elementsEqual(_:by:)
• Swift/Array/starts(with:)
• Swift/Array/starts(with:by:)
• Swift/Array/lexicographicallyPrecedes(_:)
• Swift/Array/lexicographicallyPrecedes(_:by:)

Manipulating Indices

• Swift/Array/startIndex
• Swift/Array/endIndex
• Swift/Array/index(after:)
• Swift/Array/formIndex(after:)
• Swift/Array/index(before:)
• Swift/Array/formIndex(before:)
• Swift/Array/index(_:offsetBy:)
• Swift/Array/formIndex(_:offsetBy:)
• Swift/Array/index(_:offsetBy:limitedBy:)
• Swift/Array/formIndex(_:offsetBy:limitedBy:)
• Swift/Array/distance(from:to:)

Accessing Underlying Storage

• Swift/Array/withUnsafeBufferPointer(_:)
• Swift/Array/withUnsafeMutableBufferPointer(_:)
• Swift/Array/withUnsafeBytes(_:)
• Swift/Array/withUnsafeMutableBytes(_:)
• Swift/Array/withContiguousStorageIfAvailable(_:)-1wj7c
• Swift/Array/withContiguousMutableStorageIfAvailable(_:)-77ste

Encoding and Decoding

• Swift/Array/encode(to:)
• Swift/Array/init(from:)-6rmxq

Describing an Array

• Swift/Array/description
• Swift/Array/debugDescription
• Swift/Array/customMirror
• Swift/Array/hash(into:)

Related Array Types

• Swift/ContiguousArray
• Swift/ArraySlice

Supporting Types

• Swift/Array/Index
• Swift/Array/Indices
• Swift/Array/Iterator

Working with Spans

• Swift/Array/span
• Swift/Array/mutableSpan

Working with Array Differentiation

• Swift/Array/differentiableMap(_:)
• Swift/Array/differentiableReduce(_:_:)
• Swift/Array/DifferentiableView

Infrequently Used Functionality

• Swift/Array/init(arrayLiteral:)