Map array swift

Swift array map example

swift 5
// taken from developer.apple.com map(_:)
let cast = ["Vivien", "Marlon", "Kim", "Karl"]
let lowercaseNames = cast.map { $0.lowercased() }
// 'lowercaseNames' == ["vivien", "marlon", "kim", "karl"]
let letterCounts = cast.map { $0.count }
// 'letterCounts' == [6, 6, 3, 4]

Source: grepper.com

Similar codes

0 vote146 views1 answer
Swift subtract dates
Swift
0 vote164 views1 answer
Swift center label
Swift
0 vote157 views1 answer
Uilabel center text programmatically swift
Swift
0 vote171 views1 answer
Swift fit label to text
Swift
1 vote171 views1 answer
Cross origin requests are only supported for http wkwebview
Swift
16 votes317 views3 answers
Flutter web run using vscode
Swift
0 vote98 views1 answer
Create array with default value swift
Swift
1 vote134 views1 answer
Prevent iphone to sleep swift
Swift
0 vote201 views1 answer
Swift convert struct to string
Swift
0 vote137 views1 answer
Change font of substring swift
Swift