Swift4

Swift 2 min read

Extensions by Example - Swift Programming Language

1. Introduction * Extensions add new functionality to an existing class, structure, enumeration, or protocol type. * This includes the ability to extend types for which you do not have

Swift 5 min read

Initializers and Deinitializers - Swift Programming Language

1.Initializers * Initialization is the process of preparing an instance of a class, structure, or enumeration for use. * This process involves setting an initial value for each stored

Swift 9 min read

Control Flow by Example - Swift Programming Language

* In Swift, there are three kinds of statements: simple statements, compiler control statements, and control flow statements. * Simple statements are the most common and consist of either an

Swift 8 min read

Tips to become a better Swift (iOS) Developer

Swift is friendly to new programmers. It's an industrial-quality programming language that's as expressive and enjoyable as a scripting language. Here the some

Swift 3 min read

Methods by Example - Swift Programming Language

* Methods are functions that are associated with a particular type. * Classes, structures, and enumerations can all define instance methods, which encapsulate specific tasks and functionality for working with

Swift 6 min read

Properties by Example - Swift Programming Language

* Properties associate values with a particular class, structure, or enumeration. * Suppose if we need to change or access an iVar in your class using an object of your

Swift 4 min read

Classes and Structures by Example - Swift Programming Language

1. Introduction * Classes and structures are general-purpose, flexible constructs that become the building blocks of your program’s code. * You define properties and methods to add functionality

Swift 3 min read

Access Control by Example - Swift Programming Language

* Access control restricts access to parts of your code from code in other source files and modules. * This feature enables you to hide the implementation details of your

Swift 5 min read

Advanced Operators (Bitwise) by Example - Swift Programming Language

* Swift provides a several advanced operators bitwise and bit shifting to perform a more complex operations. * In swift, Arithmetic operators won’t show the overflow value by default.

Swift 3 min read

Optionals Chainings by Example - Swift Programming Language

1. Introduction An optional in Swift is a type that can hold either a value or no value. Optionals are written by appending a ? to any type: var

Swift 2 min read

Learn Swift Programming Language on Windows OS using Swift IBM Sandbox

Update - IBM discontinued Swift Sandbox. Alternatively, now you can run Swift natively on Windows 10 using WSL. Here the complete guide to run Swift on Windows. The IBM

Swift 11 min read

Operator Declarations by Example - Swift Programming Language

An operator is a special symbol or phrase that you use to check, change, or combine values. For example, the addition operator (+) adds two numbers, as in let

Swift 5 min read

Dictionary by Example - Swift Programming Language

Overview * A collection whose elements are key-value pairs. * A dictionary is a type of hash table, providing fast access to the entries it contains. * Each entry in

Swift 6 min read

Set by Example - Swift Programming Language

Overview * An unordered collection of unique elements. * You use a set instead of an array when you need to test efficiently for membership and you aren’t concerned

Swift 9 min read

Array by Example - Swift Programming Language

Overview * An ordered, random-access collection. * you use the Array type to hold elements of a single type, the array’s Element type. An array can store any