Exercise - Variables

//: Playground - noun: a place where people can play

import UIKit

var age = 15

var age2 = 5

var ageSum = age + age2

var ageMulti = 15 * 3

var ageDiff = age - age2

var ageDiv = age / age2

var name1 = "Chris", name2 = "Steve", name3 = "Bill"

let num1 = 9, num2 = 10, sum = 21

var bs: Double

var evenBiggerBs: Int = 423

var hello = "Hello"
var world = "World"

var helloWorld = hello + " " + world
var hellloAgain = "\(hello) \(world)"