Swift Introduction

  Total Views : 351
  Comments : 0
  Keywords : Getting started with swift programming language, Swift programming uses same runtime like objective-c and provides advanced features which are not available in objective-c

Here we will learn basics of swift like what is swift programming, features of swift programming language and evaluation of swift programming development. 

Overview of Swift

Swift is a general purpose, object and protocol oriented programming language which is developed by Apple Inc. to support all types of app development for iPad, iPhone, macOS, WatchOS, tvOS and etc. 

 

The swift programming language will support all the fundamental concepts of C and Objective-C like multithreading, optional chaining, late binding, etc. and Apple added some of advanced features which are not exists in Objective-C like automatic memory management, protocols, primary collection types (array, set and dictionary), tuples, optional types, etc. and introduce protocol oriented programming.

History of Swift

  • Initially swift programming language was implemented by Chris Lattner and released in 2010. Later it was supported by other contributors like Apple, etc.
  • In October 22, 2014 Apple released the first version of swift programming language with its Xcode Editor.
  • In April 8, 2015 Apple introduced the update version of Swift 1.2 in WWDC (World Wide Developer Conference) along with Xcode Editor 6.3.
  • In September 21, 2015 Apple introduced the new upgraded version of Swift 2 in WWDC Conference along with Xcode 8.
  • In December 3, 2015 Apple released the Swift 2.2 version and make it Open Source.
  • In 7 September 2016, Apple just released the Swift 3.0 with some changes enhancing the OOP Concept, Identifiers and more.
  • Swift Programming Language also won the most attractive, beautiful and easiest programming language award according to the survey of Stack overflow. 

Features of Swift

  • When compared with other programming languages, the syntax of Swift is very easy and it allow users to write code just like matching with PHP and etc.
  • No need to give the semicolon at the end of statement which help the programmers to concentrate more on the code writing not in semicolons.
  • In Objective C, we manually allocate or release the memory but Swift Programming Language Automatic handle the Memory Management.
  • Real Time Output Swift Programming Language include the playground feature which will help you to write the code and don’t need to run the code separately, automatically it will compile the code and shows the result.
  • Apple announced that Swift is the first programming language which is similar with any scripting language.
  • In Swift, Structure supports the extensions, protocols and methods.

Swift is a type-safe programming language which means it will help you to identify what type of values required to work with the code. Suppose if we are passing “int” value but our code required “string” in that case type safety will prevent us to send invalid types.

 Comments (0)

Be the first to give your valuable feedback

Leave a comment

  • Default Tutlane User