//
// ViewController.swift
// swftDemoProject
//
// Created by Avinash Singh on 14/07/17.
// Copyright © 2017 Avinash Singh. All rights reserved.
//
import UIKit
struct Address {
var street:String
var zip:String
var city:String
var state:String
}
struct Friend {
var name: String
var addresses: [Address]
var primaryAddress: Address {
return addresses.first!
}
}
class ViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
let address1 = Address(street: "Apple Bay Street", zip: "94608", city: "Emeryville", state: "California")
let address2 = Address(street: "27th Way", zip: "85042", city: "Phoenix", state: "Arizona")
let friend = Friend(name: "Steve Jobs", addresses: [address1,address2])
// print(friend[keyPath:\Friend.primaryAddress.state])
print(address1[keyPath:\Address.street])
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
}