Apple introduced a new and aptly named Editor called Playground and this editor allows us to look at the output almost immediately on the right-hand side of the editor.
We will use the Playground for this series of tutorial. This is a quick run through of Swift code and syntax.
Defining variables in Swift:
//: Playground - noun: a place where people can play import UIKit var str = "Hello, playground" print(str) var int = 10 print(int) var dec = 10.511 print(dec)