#swift4

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Swift 4 - Learn to Code with Apple's New Language

Swift 4 – Learn to Code with Apple’s New Language

Learn to Program Swift 4 with Xcode Playgrounds. Be a part of the world’s fastest growing programming language! iOS 11

Have you ever wanted to try out programming? Have you tried to learn Swift, only to get fed up with incomplete YouTube tutorials and poorly written tutorials? Looking to move your code from Swift 3 to 4?

THIS IS THE COURSE FOR YOU!

  Includes:

11.5 hours on-demand video

3…

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[shoptopfan-blog]

Instead of paying 200$ a Free Hybrid Python3 and Swift4 Applications Course

http://curs.io/qwCik Data Science for Swift/Python Hackers. BI-RADS DATA SCIENCE FOR SWIFT/PYTHON HACKERS, is a course designed by an iOS Developer for iOS a...

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Photo By Valeriy Andrushko | Unsplash #swift4 #videogamemusiccover #sellingaproperty #buyingahouse #movimento5stelle https://www.instagram.com/p/CC65rSrhQ0X/?igshid=1sb5zkwtlv5en

[yogeshpatelios]

Swift 5 & Xcode 11 : Multiple CollectionView in One UIViewController iOS...

[ayn]

[sparkouttechsolutions-blog]

What's New in Swift 5? Feature upgrade on iOS App Development

Swift 5 is the latest upgrade for the predominant language for Apple. It is also source-code compatible with Swift 4, Swift 4.1 and Swift 4.2.

What’s New in Swift 5? Feature upgrade on iOS App Development.

[mikeynine]

Swift Class Structure with Initializer and Default Values

Here’s an example of swift class for a rectangle that has an initializer and optional default values. 

import Foundation

class Rectangle: Codable {

    var name:String

    var length:Int

    var width:Int

    init(name:String = "", length:Int  = 4, width:Int = 2) {

        self.name = name

        self.length = length

        self.width = width

    }

}

This rectangle will have an area of 8 by default: 

r = Rectangle()

print(r.length * r.width) // => 8

but if we define the width to be 4, we will have a square with an area of 16

s = Rectangle(width: 4)

print(s.length * s.width) // => 16

This also allows you to be able to instantiate your class without defining all values and not have it blow up on you.  

[blogastraraiposts]

YouTube Tutorial: Code With Chris

How to Make an App for Beginners (Xcode 9, Swift 4)

Lesson 3