Swift, how to get a random item from an array
AI workshop
join cohort #1
This tutorial belongs to the Swift series
Suppose you have an array in Swift, like this:
let items = [1, 2, 3]and you want to get a random number out of it.
The Array data type provides the randomElement() function that returns an Element?:
let item = items.randomElement()
→ Get my Swift Handbook
I wrote 20 books to help you become a better developer:
- Astro Handbook
- HTML Handbook
- Next.js Pages Router Handbook
- Alpine.js Handbook
- HTMX Handbook
- TypeScript Handbook
- React Handbook
- SQL Handbook
- Git Cheat Sheet
- Laravel Handbook
- Express Handbook
- Swift Handbook
- Go Handbook
- PHP Handbook
- Python Handbook
- Linux Commands Handbook
- C Handbook
- JavaScript Handbook
- CSS Handbook
- Node.js Handbook