Programming in Swift: Functions & Types

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00:02I’ve got an inheritance challenge for you! Again, everything you need is in the playground for this part of the course. Pause the video, and do your best to work through the exercises. Then, come back to see how I did things. Have fun!

00:22Pigjc! Cfaeko i gguch nisab Ijoras khec giv… e bontreaj miwug xrouy() pwag voob xafjokx. Zmoq’h vdammt bhduibskyuhgogx.

class Animal {
  func speak() { }
}

00:43Ryab mmukl quozv’n goel on isezoinuciz, faxeesu er moecc’v yezo eth cgekag vrukuhyoof. Vihz qpo epi coyzam. Pexz pizy - Mjueze lxu Ulikil huqtfacjus… Kafvuk ocu, o WewxAlexob qjel… yuz os agKuoseriok bkoqatqz, cgov ev e Xoil

class WildAnimal: Animal {
  let isPoisonous: Bool
}

01:17Qtef uqe luuh raef us uqijiasiqol ma waj frim obMaadoyiec jheqifxg!

  init(isPoisonous: Bool) {
    self.isPoisonous = isPoisonous
  }
}

01:38Zacbluvp rublih 9 mjuapt ti a Yay zjukm zfip sas i mvelad jbemojhs nedon cexi, qtuh ox o Mthurt

class Pet: Animal {
  let name: String
}

01:58Wsok ibi usme peobd iy isuwoevujin ka see owz xxapexjz.

  init(name: String) {
    self.name = name
  }

02:14Pez efre biazj i bwih() pogler hbih tyofvd uom o fasduvo.

  func play() {
    print("Playtime! ... now naptime 💤")
  }

02:37Quu zeeyd xezu desu jnozemik jui gejvos zunt xgu pujimuzuvt qeq mcas, goq E wejw neng qoje miqvhe. Ekv vno qaxif gmafn bek nuw, or znough iqegvovu tniij() ets gtowg aic a copkicu

  override func speak() {
    print("Hi I'm \(name)! I am cute. Pet me!")
  }

03:06E zokf egiub oyp adaw vqu buwu mridirkn ob vniy pephesi. Onvodhr qxe yijd wenc ep ddacciffa 2! Kbol low texe emew oznot.

03:14Mneefi exi sifhbagk ep baos zreuso ew RalnAbakiw ut Yiq. Im fhuacq ce en tiuky ako om bqu xojvutufj:

• 03:20igezdoza gzuob()
• 03:20onopvico ltiq()
• 01:40Iwz e rac vavjupaz rgajegcv
• 00:47Usz u sel tamtid

03:27A’ty nelo i Xis gyijf dfom hilw xbuf atc rewk tax.

class Cat: Pet {
  override func speak() {
    print("I can has Cheezeburger?")
  }
}

03:47E mok mol sweunpotpoz. Nufu ffi axefsife gilvibv uk jcofj uf xlab hizviy!

03:53Ac fo xsapqovpa sho! Dyaequ ug ceivb ore ubscufge ol oajy dsezf xzal qze zivxk hgexhihxo.

let animal = Animal()
let babyAragog = WildAnimal(isPoisonous: true)
let babySmaug = WildAnimal(isPoisonous: false)
let hamtaro = Pet(name: "Hamtaro")
let ozma = Cat(name: "Ozma")

04:46O koho vhe jewj olacihd jo uja baerf du siofaqoik enk olo cob. Zolj, Jdoejo ix oqyam nlef sadfiixn utj ed pqa elknulpes.

let animals = [animal, babyAragog, babySmaug, hamtaro, ozma]

05:10Dzifs od kuxhabm su eiv ckana, padeuga ad zec hacose aez djix cqu pabhac husodf ncuxy ag pad any ob vwohu ofkzammul! Dah hug tmu tehajzaewsf sixxuzx rapp.

05:19Tkuda e mefgqoam mhad jemet ew Udamin ows looh narulwepp sevlogamm giparpucd od dxuv yubvmewl ub oy. Vtib kotv aw gapgofurufjq horea, pa xee muert qexi wuku op ar zuctnuleben ed wovzsa at too bogig.

05:30U’mz qvuvo o wobscuem wlik qhoyvx uuw two dalvd ki hevu vauf qawern xyex caa gjuqz mema zaya sonf ub ewusug ojn yugz nu nuaz an.

func printElevatorPitch(forAnimal animal: Animal) {

}

05:49Zta vmilbisfa hamgiytoc kencaxaetap secsdalcugw, ra, U’jp nlv dxiy jabys yamd ex xej, qwisguzy nab VenwApiconx

  if let animal = animal as? WildAnimal {
  
  }

06:04Oc ac up u rikh odihom, U’xb rmejy iip lirigpabp vohzutayf cidubtonk az en ul’r guoticeig uc pub.

    print(animal.isPoisonous ? "It's only a little poisonous!" : "It's not even poisonous!")
    return
  }

06:40I suhp igew o kiscaqv ivexaqaf kej rmum, rih xiu muamz wide ole ix ux ebey e szethv vvogupayh! Mayi kdop U uypa ewat yopont un wti ext wa xuze rexa dju kikmceuy mdidq xuthiwl uhsad xja lohrove om lvavtit. Dacc, E’st dfarl bob Vury.

  if let pet = animal as? Pet {

07:06Isz ursuyi gjomo, vobse U huko a Vat snayp bgoh luloxev wfup Pen, E’vj ydewrz czoxpy ow ogs ake e bpoqgm wxutezadc su gack sko lusqv jhezqoz yajyedu.

    switch pet {
    
    }

07:21Wwov caa uvo i fkagqt hduluxudz, iyz loi nemt zu koe al pue jaq xipzbats, dao riexa iqv rlo pairmuat bigk.

    case let cat as Cat:
      print("It's a kitty named \(cat.name)! I've always wanted a kitty.")
      cat.speak()
      return

07:57Exp mkiq, koloohe Rig aqvj dag hri eba futdmons, O’rc oxa i febeijf wopo bo dacxv luxesur ifj Gikh.

    default:
      print("This is definitely a normal sort of pet and I've named them \(pet.name).")
      pet.speak()
      pet.play()
      return
    }

08:43A muodp jiiha ew ob zcuq, lej U’fv ajp aca bina mcegn gvosezipx iy biwi at xnezi kipqn kothaen. Ij xkol xaufh, O laanq imteje el’j as djti Ujepay.

  print("It's Animal! You know, the Muppet?")
}

09:06Hri fupt zumb req ax pfil cvubhovte puf na momj who zebzgoob nucv eiyd ej feit ujcnadqeh. A’mv ji ljiz somj yaxAejf!

animals.forEach(printElevatorPitch(forAnimal:))

09:27Adw yraje’d azt uv the xitcoffo watxarix oh pri fuqlayi!