What Is Swift Programming? Swift is a powerful, open-source, safe, multi-paradigm and compiled programming language designed and developed by Chris Lattner , Apple Inc . It is a safe, fast and interactive programming language for iOS, macOS, watchOS, tvOS and Linux. Swift took language ideas from Objective-C, C# , Ruby , Python , Rust, Haskell, CLU and so on. Swift Programming offers better type safety , security and performance . Some Programming Patterns - ü Swift variables are always initialized before use. ü Swift array indices are checked for out-of-bounds errors. ü Swift is an alternative to the Objective-C language. ü Memory is managed automatically. ü Error handling allows controlled recovery from unexpected failures. Swift Version History - Mid 2010 - Development begins Jun 2014 - Apple announces Swift at WWDC 2014 Sep 2014 - Apple releases Swift 1.0 Oct 2014 - Swift 1.1 is released Apr2015 - Swift 1.2...
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