Swift Tutorial
Swift Tutorial for beginners - Learn Swift programming on iOS in simple and easy steps starting from its overview, basic syntax, environment setup, data types, variables, optionals, constants, literals, operators, decision making, strings, characters, arrays, dictionaries, loops, control flow, functions, closures, enumerations, classes, structures, properties, methods, inheritance, initialization, automatic reference count, extensions, protocols, generics, access control etc.
http://www.tutorialspoint.com/swift/