Swift takes the best features from the C and Objective-C languages. It includes low-level primitives such as types, flow control, and operators. It also provides object-oriented features such as classes, protocols, and generics, giving Cocoa and Cocoa Touch developers the performance and power they demand.
As the name suggests, Swift is indeed swift in performance and is reportedly 3.9 times faster than Python codes. The code looks natural and modern. Here's one example of Swift code:-
let people = ["Anna": 67, "Beto": 8, "Jack": 33, "Sam": 25]for (name, age) in people {println("\(name) is \(age) years old.")}
- Safe
- Modern
- Powerful
- Interactive
- Fast


