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Graham Lee 9ead8781d4 Add .docc catalog to publish stdlib docs on swift.org

Co-authored-by: Alex Martini <amartini@apple.com>
Co-authored-by: Graham Lee <glee23@apple.com>
Co-authored-by: Chris Adamson <cadamson@apple.com>
Co-authored-by: Kirby Turner <kirby_turner@apple.com>
Co-authored-by: Paris Pinkney <ppinkney@apple.com>
Co-authored-by: Dave Spector <dspector@apple.com>
Co-authored-by: Sofia Rodriguez Morales <sofia_rodriguez@apple.com>
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2026-04-10 10:04:56 -04:00

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`Swift/Character`

Topics

Creating a Character

In addition to creating a character from a single-character string literal, you can also convert a unicode scalar value or single-character string.

Swift/Character/init(_:)-6o1aq

Writing to a Text Stream

Swift/Character/write(to:)

Comparing Characters

Swift/Character/==(_:_:)
Swift/Character/!=(_:_:)
Swift/Character/<=(_:_:)
Swift/Character/<=(_:_:)-1ihf
Swift/Character/>(_:_:)-24u5o
Swift/Character/>=(_:_:)-8lyhz

Working with a Character’s Unicode Values

Swift/Character/init(_:)-8hq6x
Swift/Character/unicodeScalars
Swift/Character/UnicodeScalarView
Swift/Character/isASCII
Swift/Character/asciiValue

Inspecting a Character

Swift/Character/isLetter
Swift/Character/isPunctuation
Swift/Character/isNewline
Swift/Character/isWhitespace
Swift/Character/isSymbol
Swift/Character/isMathSymbol
Swift/Character/isCurrencySymbol

Checking a Character’s Case

Swift/Character/isCased
Swift/Character/isUppercase
Swift/Character/uppercased()
Swift/Character/isLowercase
Swift/Character/lowercased()

Checking a Character’s Numeric Properties

Swift/Character/isNumber
Swift/Character/isWholeNumber
Swift/Character/wholeNumberValue
Swift/Character/isHexDigit
Swift/Character/hexDigitValue

Creating a Range Expression

Swift/Character/..<(_:_:)
Swift/Character/...(_:_:)
Swift/Character/..<(_:)
Swift/Character/...(_:)-4mm4x
Swift/Character/...(_:)-6ct59

Describing a Character

Swift/Character/description
Swift/Character/debugDescription
Swift/Character/customMirror
Swift/Character/customPlaygroundQuickLook
Swift/Character/hash(into:)

Infrequently Used Functionality

Swift/Character/init(extendedGraphemeClusterLiteral:)
Swift/Character/init(unicodeScalarLiteral:)

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Swift/Character