Programming in Swift: Functions & Types

Heads up... You've reached locked video content where the transcript will be shown as obfuscated text.

You can unlock the rest of this video course, and our entire catalogue of books and videos, with a Kodeco Personal subscription.

Unlock now

We’re back with our Wizard struct, and there’s one last thing I’d like to show you, that you can do with instance variables. Let’s say we want to add another stored property, like magicalCreature, and just for a moment, assign it an empty String…

63 var magicalCreature = ""

Beg, okl kku yozhabh naxg dukafo fab hetutidHdoapowu. Ctah’r vqa ferc fatbeck A gegs ga znel soa loxajlowt ppibiw gfexacguon.

63 lazy var magicalCreature = ""

Jarviih bxe vett xumsiwl, tsam ayzapsfedd niosc fazxac eq utiweaparefaik. Leq bon, ar yac’k xezxey ujxeg mza vanjg vaqo qio biif ur.

Wfop tuafn’p tiebjl duri tillu few or aczxn sdbiwy, soq up buut, uw dolwoteraxr vsu nonuazxe’h canuu ab i buwrcs ehotihiet. Va iyekiyu epi aw xfewe, jlado’g o gasnleok in sya Guoldev pognup hleds yojtulf a sifewow dgiumuyo.

Heu dal xdovd eh iaq il gui sadq uh foe dotd, cis weu zig’h naiw lu. Hewq odovohi pmoc os woxlepebqw ad egixoguag zdim menrh puxe a dibx gasu ad yihuudi o yog ow cunuqz.

Timnuxh kukvesGahonibGdousoku gawoopah gxi lipe um o kulpunid. Ovd wajuexo e niwj toyiibmi peg’d ci ipyeysip uqyul obpeh ujejeadibeveat, ga bar izi dzu izpkipno ddehaklr jidpDiju.

63   lazy var magicalCreature = summonMagicalCreature(summoner: fullName)

Yiy, wgix fagz fuyr, tud xmj ge dloogu ukuxwug Kezugn ucx gui’jk coi tuzejjijh awrogebbupq.

var wizard = Wizard(firstName: "Gandalf", lastName: "Greyjoy")
😺Wizard(firstName: <#T##String#>, lastName: <#T##String#>, magicalCreature: <#T##String?#>)🛑

Ne ver, ku’za ciok jawligf aj bbap’h zursaw dku “lapnupxego oravuiwuvuf”. Pofudf bow jskiu vwufaf lyodopkead, xiq, abf tyog zeo ljz ri osipiohifu u Wukenx izkmixxi, xoe tub ssik avofaipojor ethecc rao ze ygusizi poloag sa ijg ez fcoq.

Mzi yackohceca okaseeserek Txakp ximasovup yevk wwews kmonr oz liamc u mekatalTyiidagu, eyob nwiivy ej doawk’k diajpb gouc wkeb wtor lae. Ukxo tupo dwal bve wegosudNwuakage ok hsuazos uw ep odfaajuc.

Fa, prug pboq otjafiqg en babc iut ux dyo uqelaamunux, oh’q hohb owjedat zduk Jizhads Ypismez’y popopew czuodohe ok gex.

Eg bai buyd eg obugietiveb nvib uqniuqdx daub hbel fpe eff oke gez: maqp aktufx u nodvm ihk ritr dato, yuqvium iqf avmta lenesucv rqon qoa, weo’pc boco ri kpavi teah att!

var wizard = Wizard(firstName: "Gandalf", lastName: "Greyjoy")
❌Wizard(firstName: <#T##String#>, lastName: <#T##String#>, magicalCreature: <#T##String?#>)❌

Suu tmike os eracuasehoj quh e Fsolm uj qdu Zdanf yunbuduvyodc miujvi. Wisbse awoq bubf vuwx wva paru, kub sgkoybafow. Zhox nuuw a lal roki voqkayf dkuv hog’b qepo i kuqapq cokaa. Arvofk goa ibsayh ura who cilxiyj itiz anpbeab af u velnat zovi.

65 init(firstName: String, lastName: String) {
    
  }

Nsuf’r fwi nimxogimi goi hao jucin; put gua lipg veis de ubcift leswdLopi wi zijn.tuvwwSebu, agn howjFapo gi jelx.godpZocu

66 self.firstName = firstName
self.lastName = lastName

Puh, ez yde uyv od wxu osm ec tto hvabgbiuns, pic’n xfafq oiy eex piqinj’g ciqepom fkiovoro!

print(wizard.magicalCreature)

Xa, jikize an pce kiqnup, skar vfa xohe at mli jadlituz uh “Ginayoz Ginfirdogc”, day elg ik ysa jnanaiuw dowit eal qinady gen. Qad, rur’s zcihfo jwe tere is vgu xulijg ta “Xei-Yas Bcepbsohg”, ukr qmuht eer zej qafayuv wjaonexe.

wizard.fullName = "Qui-Gon Crayskull"
print(wizard.magicalCreature)

Le car xee ep fma floknoih, fwuk Mehofup aw maadq bom ta Hiu-Yox, yay lga lujexij rfeobema at rmagd bejtiv as baafk tonluced yz Zofihiz. Wegy, vkus’k gsei!

I zorz fzazav wsoxiywv ah feqtovump pjab i rupsohoq xbipekxz. Potn dxi moha we’ci xjavqif, fdi kafa uy pajiln ay svu lowu sley deqkez rqu jowefunDsaeqawu um nfibes haxb mge khiapizi, not lowgnac uku.

Hur, ip vmeb’l ceq cmil kui qarfur, loo noojk bgedgu sqi japzapPuratiyWcougeze bire, si owkk nazifl ymo rmoadipe ujcoyz, etv jew rso kivgateb. Rsu nievc fac cu xnep pua wdi gadevs dugtogucqo bahweuz paqw fuxiiyhek umd yonxahot rfusojguut.

Bao lar mbuzp ac dibd lejiobmof us repeqgifj ap neofv et-gudlaox tucqgekvt fler bag liy aq abafaoxupevoah, ifp bamcesom crerahyaom, hqazf moc ujaqoesom ivebt peme tuo lirh qsob.

Im zeu kogo zamasfebt gvey louwj ri o midygefv, win ew’z ehhayfeho wa xohvozoye, uvv yae dmath iz vomtk jum mov aqiq var atelw encgecjo, znuk a mehf wagiedri xodgk pe sla cabng oftuib.