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Application Development with Swift by Hossam Ghareeb

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Summary

In this chapter, we saw what Swift is, and how the code structure works. We saw its new features by using arrays, dictionaries, functions, and closures. We also learned how to use Playground to try any piece of code in Swift anytime, without creating a new project, or even compiling and building your project. At the end of this chapter, you have the basic skills to write Swift code. In the next chapter, we will talk about some advanced features in Swift, including casting and checking, protocols, delegation, generics, memory management, and much more. Stay tuned!

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