Swift: Variables

This entry is part 1 of 41 in the series Swift

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"

var int = 10

var dec = 10.511


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Swift: Specifying the type of variables >>