Swift Programming Tutorial: Collection Types — Array, Dictionary, and Set

Arc Sosangyo
3 min readAug 30, 2021
Photo by: Rick Mason at unsplash.com

Swift programming language offers three main collection types for storing values: Arrays, Dictionaries, and Sets.

This article is part of my Swift Programming Tutorial series.

Swift Array

An array is a data structure containing ordered collection of values. In other words, array is…

Arc Sosangyo

Adfectus and ML Lingo on the App Store | Self-help Author | Coder | Traveler | Living in Japan