---
title: Sequence Implementations
framework: swift
role: collectionGroup
role_heading: API Collection
path: swift/array/sequence-implementations
---

# Sequence Implementations

## Topics

### Instance Properties

- [lazy](swift/array/lazy.md)

### Instance Methods

- [allSatisfy(_:)](swift/array/allsatisfy(_:).md)
- [compactMap(_:)](swift/array/compactmap(_:).md)
- [contains(_:)](swift/array/contains(_:).md)
- [contains(where:)](swift/array/contains(where:).md)
- [count(where:)](swift/array/count(where:).md)
- [elementsEqual(_:)](swift/array/elementsequal(_:).md)
- [elementsEqual(_:by:)](swift/array/elementsequal(_:by:).md)
- [enumerated()](swift/array/enumerated().md)
- [filter(_:)](swift/array/filter(_:)-2juem.md)
- [filter(_:)](swift/array/filter(_:)-7pg6k.md)
- [first(where:)](swift/array/first(where:).md)
- [flatMap(_:)](swift/array/flatmap(_:)-6chu8.md)
- [flatMap(_:)](swift/array/flatmap(_:)-i3mr.md)
- [forEach(_:)](swift/array/foreach(_:).md)
- [joined()](swift/array/joined().md)
- [joined(separator:)](swift/array/joined(separator:)-1ckod.md)
- [joined(separator:)](swift/array/joined(separator:)-7uber.md)
- [lexicographicallyPrecedes(_:)](swift/array/lexicographicallyprecedes(_:).md)
- [lexicographicallyPrecedes(_:by:)](swift/array/lexicographicallyprecedes(_:by:).md)
- [map(_:)](swift/array/map(_:)-9jnp5.md)
- [max()](swift/array/max().md)
- [max(by:)](swift/array/max(by:).md)
- [min()](swift/array/min().md)
- [min(by:)](swift/array/min(by:).md)
- [reduce(_:_:)](swift/array/reduce(_:_:).md)
- [reduce(into:_:)](swift/array/reduce(into:_:).md)
- [shuffled()](swift/array/shuffled().md)
- [shuffled(using:)](swift/array/shuffled(using:).md)
- [sorted()](swift/array/sorted().md)
- [sorted(by:)](swift/array/sorted(by:).md)
- [split(separator:maxSplits:omittingEmptySubsequences:)](swift/array/split(separator:maxsplits:omittingemptysubsequences:)-9bdwk.md)
- [starts(with:)](swift/array/starts(with:).md)
- [starts(with:by:)](swift/array/starts(with:by:).md)
- [withContiguousStorageIfAvailable(_:)](swift/array/withcontiguousstorageifavailable(_:).md)
- [withContiguousStorageIfAvailable(_:)](swift/array/withcontiguousstorageifavailable(_:)-1ynsc.md)