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