Swift Array contains() method
Overview The array contains() method in Swift is a method that checks whether an array contains a specific element or not. This method has two variants. Value version:…
Swift: 3 Ways to Get a Random Element from an Array
When developing iOS apps (or other types of apps for Apple devices), there might be times when you need to retrieve a random element from a Swift array,…
Swift reduce() method
Prologue Swift is a modern, powerful, and expressive programming language that has become the go-to choice for iOS development. One of the key features of Swift is its…
Working with Multidimensional Arrays in Swift
Overview In Swift, a multidimensional array (also known as a nested array or an array of arrays) is an array that contains other arrays as its elements. Some…
Slicing Arrays in Swift: From Basic to Advanced (with Examples)
This succinct, practical article covers everything you need to know about array slicing in Swift. What is array slicing and why do we need it? Array slicing is…
5 Ways to Remove Elements from an Array in Swift
As an iOS developer who works with Swift almost every day, you will frequently encounter situations where you need to manipulate arrays to achieve desired results. Removing one…
Sorting Arrays in Swift: Tutorial & Examples
Overview Array sorting is the process of arranging elements in a specific order – either ascending or descending. Swift provides several built-in functions to sort arrays, allowing developers…
Swift: 4 Ways to Shuffle an Array
Shuffling an array means randomly re-arranging the elements of that array. This example-based, practical article will walk you through several different ways to shuffle a given array in…
Swift: 3 Ways to Swap 2 Elements in an Array
Swapping 2 array elements means exchanging their positions in the array. For example, if you have an array like [1, 2, 3, 4] and you want to swap…
Swift array filter(): Tutorial & examples
The Fundamentals In the realm of Swift, the array filter() method is used for returning a new array that contains only the elements of the original array that…