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

2 votes164 views1 answer
Limit log file size swift
Swift
0 vote153 views1 answer
Jar not declared js
Swift
0 vote143 views1 answer
Swift out of bound elelemnt
Swift
0 vote149 views1 answer
Delay code execution swift 5
Swift
1 vote151 views1 answer
Navigationcontroller.pushviewcontroller
Swift
0 vote162 views1 answer
Clothes that you wear in Diwali
Swift
0 vote196 views1 answer
Swift 5 macos close app
Swift
0 vote153 views1 answer
Check if array contains value swift
Swift
0 vote135 views1 answer
View will appear
Swift
0 vote160 views1 answer
How to get the path of selected PDF/doc from file manager in ios swift programmatically
Swift