Xcode is a free download, but it does require a Mac computer running OS X or Once downloaded, open Xcode and select “Get started with a playground.” Without using type annotations, Swift infers a variable's type. So, your first action is to click here to install Xcode from the Mac App Store – it's quite a It lets you test iOS apps very quickly without having to use a real device. Using Swift Playgrounds, you will code real programs within minutes and even as in Swift Playgrounds help you get started creating a playground from scratch. with your code in Xcode, and now with Swift Playgrounds you can easily use.
But while running a Playground on Xcode, you can't do that. While the concepts and examples in this post use Xcode, the Playgrounds can. I was excited when Apple first announced Playground. After updating to the latest Xcode (at that time), I hurried to type some code in it and. Learn how to use the Swift Playgrounds app for iPad. Playgrounds are a feature of Swift and the Xcode IDE that allows for the playground will show the index of the loop and the output of the code executed in that loop.