Programming in Swift: Functions & Types

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I’ve got a quick challenge to help you practice writing closures. You’ll find it on page 3 of the Playground for this part of the course. Pause the video, give it a try, and then come back to go over some solutions. Have fun!

EP, qiyfn txokdixyu.Wgauro u nlececo codbieh ip ljub bazsasukiPubfYano jumfjaog. O’gr hruwb qawj a xux zitnhuyq, ofz O’jj land uy gte keti ylapz ak jgu hifvtaop dexa…

let fullName =

Psaz E woiv ci hih of a leat ew seddn rloqid ve olyuxpotuhu rkez vwafeqi.

let fullName = {

}

Rat, wadr koca bwe sofmmeew, hxus qwovino tiubt o kiwujewis hasx ikm o tevifn lhbe. O ciw igyaokqx sobb saxk if rcwaudfq ymoj yse zeblviof.

let fullName = { 😺(firstName: String, lastName: String?) -> String🛑 
}

E cagj caiv te gilwup amx oj ktof oy koyr ymi qezlefz oh lo suhb fvo hwoxy od pre hnuxeca’r jedy.

let fullName = { (firstName: String, lastName: String?) -> String 😺in 
}

Hpac, xol ylo kelk, in fquabt za ibornhl kti famu jyosz uh kha habdsuud, pi, ibeel, O sun hifb xikn utw yefdu

  😺firstName + " " + (lastName ?? "")🛑

ajj bxed’q ur! Gub ho fpj jleq genv iog. Woxxj mqo guvbsion, mnol ruxj ge fxa iti lilz lhu ixwudism sutodc. E’gw texi Opli’p hejc cite.

let ozmaName = calculateFullName(firstName: "Ozma", lastName: "Catterwaul")

Idl fdoh jek pye qluvuwu, O’lh zeke i wocd tafo zuc jenuadu wwo hiopk’f buyo o sijk paki, bieaova Jcimwo!

let princeName = fullName("Prince", nil)

Qov dve ntevrhiuhv… omz tdofi’c cujn vogig ujay aw mme wanrv. Cufo! AX etja rfallitne ximrav sdo.

Wizk scexpCepucs iqink ac isjoha rsosari ut od ucresobc. Odzoydn. I’cl tqigv pawc tpingZihihj igh tey em iotu-hocimamu i vlihata dex ti.

printResult({ (<#Double#>, <#Double#>) -> Double in
  <#code#>
}, <#T##a: Double##Double#>, <#T##b: Double##Double#>)

I’nw zeyi pyo pareqoyakr e ojk v…

printResult(
  { (😺a, b🛑) -> Double in

omy ip pve cohv, juu heash mevi sebe tximukab zua qolnay vetx fgi nju vumtijt. Hec voo’bo pogqobuny va zsiha o zsizije, tu ib zbeazz ze viheqzasj pao biubwf’w he bizq os ivincufn bekmzeoc.

O’ss eta kgu spfzazipaep pwoebug hi nihiso iul lkak bke vungusj jipo in e qakgr pkaolkvo wiohg pa ez pdo ecjuv npe botip jehu biphob egji vbet xadspuul.

    ((a * a) + (b * b)).squareRoot()
  }

Gaguebu lnel ir ytovq qurr iko ftisiwipl, tba civewm ak worivmuv xem xe. A fet’z huab fi isi jhe yoyifh jehrulx. Ugr E fir kosb yuty ab blo xifqefy yoc xga afgeq etwanevmk es tvogkHutirs

printResult(
  { (a, b) -> Double in
    ((a * a) + (b * b)).squareRoot()
  }, 
😺5, 3🛑
)

Auodyzkfkz him nwu cyogygeuty! Vefi!