You will need to download Xcode in order to follow along with our tutorials. If you have any questions or problems go over to YouTube and search for Xcode Playground and there will be hundreds of helpful videos.
Once you have download this Integrated Development Environment (IDE), you will want to open it up and then choose “Playground”. The opening screen looks like this:
The first choice on the left side is “Get started with a playground”, let’s click on this to get started. The will pull up a screen similar to the image below: