Introduction to the Swift programming language

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We are at your service to introduce the Swift programming language from the Source Baran programming training website. As you know, Swift is used for IOS programming.

Swift is a general purpose multipurpose programming language developed by Apple Inc. Built for iOS, iPadOS, macOS, watchOS, tvOS, Linux and more. It is designed for Apple products to work with the Apple Cocoa and Cocoa Touch frameworks and the Objective-C code body.

What is SWIFT? Introduction to the Swift programming language

Swift is a general purpose programming language developed by Apple Inc. Built for iOS, iPadOS, macOS, watchOS, tvOS, Linux and more. It is designed for Apple products to work with the Apple Cocoa and Cocoa Touch frameworks and the Objective-C code body. This system is included in Xcode with the open source LLVM compiler framework from version 6. Apple intended to create Swift to support many of the core concepts associated with Objective-C, especially dynamic dispatch, extended publishing, extended programming, and similar features, but in a "safer" way and easier to catch software bugs.

Swift supports the concept of protocol development, an extensibility system that can be applied to different types, structures, and classes, which Apple describes as a real shift in programming paradigms, "protocol-oriented programming" (similar to attributes) introduces. Through version 3.0, the Swift syntax has undergone significant improvements, resulting in source stability in subsequent versions. In the first quarter of 2018, Swift overtook Objective-C as its popularity increased. Swift 4.0, released in 2017, introduced changes to some internal classes and structures. Code written with previous versions of Swift can be imported into Xcode using the import feature. Swift 5, released in March 2019, introduced a stable binary interface on Apple operating systems, allowing the Swift runtime to be included in Apple operating systems. This feature is compatible with Swift 4.