Getting Started: Introduction to Swift ยท Lesson 4 ยท
What's a var? What sorts of vars do we see in Swift?
All of the code that we write in this section and the others is open source and available here in its entirety: https://github.com/onemonth/one-month-ios
MyPlayground.playground
//: Playground - noun: a place where people can play
import UIKit
var myString = "Hello, playground"
var myOtherString: String
myOtherString = "something cool"
var myInt = 1000
myInt = myInt * 5
var myOtherInt: Int
myOtherInt = 999
var myFloat = 0.5
var myOtherFloat = 0.9999
myOtherFloat = 1.02
var myArray = ["something"]
var myOtherArray: Array<String>
myOtherArray = ["zero"]
myOtherArray.append("one")
myOtherArray.append("two")
var myDictionary = ["key" : "value"]
var myOtherDictionary: Dictionary<String, String>
myOtherDictionary = ["one" : "value1"]
myOtherDictionary["two"] = "value2"
myOtherDictionary