In any programming language, we use different types of variables to store information. Variables are nothing but reserved memory locations to store values. Int Int which short for Integer. Integers are

Swift is a very safe language. It works hard to ensure your code never fails in surprising ways. Optionals are a powerful feature in Swift language which come to solve the problem of non-existing values.

Variables are nothing but reserved memory locations to store values. The value of a constant can’t be changed once it’s set, whereas a variable can be set to a different value in the future. Declare constants

Swift Playgrounds helps you learn and explore coding in Swift. Swift Playgrounds can satisfy your curiosity about what coding is and how it works, but it doesn’t really let you write apps. In Swift Playgrounds

Six Different files are generated after you create your first project. 1 - AppDelegate.swift AppDelegate is a place to handle special UIApplication states. AppDelegate inherits from UIResponder and

Navigator area Allows you to add new files and/or select existing files. Provides quick access to the various parts of your project. Editor area Allows you to edit source code, user interfaces, and other

The below steps will help you learn to create a sample project in Xcode. 1 - Open XCode 2 - Click on File Menu and Create New Project. 3 - Select iOS at the top of the dialog. 4 - Xcode includes several

iOS (formerly iPhone OS) is a mobile operating system created and developed by Apple Inc. Requirements for iOS App development 1. MAC Yes, it’s the basic requirement for iOS App development. consider Mac

Hi, I am Priya Talreja an Engineer at heart, I can develop applications for iOS and Android and when I say this my brain starts telling me "Stop acting like you know everything!". I believe in