how to unwrap arrays with optional value in swift

Yellow Billed Hornbill answered on December 6, 2019 Popularity 3/10 Helpfulness 1/10

answer how to unwrap arrays with optional value in swift

Comment

let arrayOfOptionals: [String?] = ["Seems", "like", "an", nil, "of", "optionals"]
let arrayWithNoOptionals = arrayOfOptionals.compactMap { $0 }

Popularity 3/10 Helpfulness 1/10 Language swift

Source: Grepper

Tags: arrays swift unwrap

Link to this answer
Share Copy Link

Contributed on Dec 06 2019

Yellow Billed Hornbill

0 Answers Avg Quality 2/10

Oops, You will need to install Grepper and log-in to perform this action.