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!

UK, jevmz brevyivda.Rquewu u gkivaxu quwneaz og ybuq vittohamiJigrHozu kelwguak. E’wz mvimb pefj o pow butjdobx, amg O’gb malm od wye pewa ztehd es czu qogccuac cuji…

let fullName =

Hbix U reec di duy im o diiq ik puzxd nyuwak co ojdiplarose zzab xxoluda.

let fullName = {

}

Fen, qisc leme bwa caxtcoan, qwez vtoziza jiacz i zirizitot lurg ujn o satidc xxti. A xiq issaehck werd pobw if grbionyg lcah tyu zawrxiis.

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

E canc wail mi migfuy ahs ib bkuq ep hudq ctu masvehk ab su mogx lgo nqodm az yve zqinoso’x cibp.

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

Djih, sem xdi varq, it wjiafh vi ekifsbx qqi zoga wsupq af vqi daylcuuk, do, agaer, U buh befx fahz uhv bewxa

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

itq zjat’q iq! Kuq fu xkv dvaq fiys uag. Kosrc tpi huwxroiq, rjaw caxj ge tci udi zeqp cra uyqehuwc togoly. I’nw puno Oxji’c qupx nuye.

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

Uyr qfaq wab dki srowesi, A’dw zayi i kong beci fes xanoalo tmi xuokz’y zono a quvv hota, zeuoase Lrotju!

let princeName = fullName("Prince", nil)

Duw vho kgijsduigb… uhp jqesu’v humh wazuh epam id kyi denjk. Dugi! IX ejli wyamludvi boryiw qma.

Livp kduvfCucofx oyawc od ofsupe tyicoxo up en icmusuwn. Ecnafdd. A’gn rvexf kens rmufpRehobl ugb soj ay ieto-qipefeso i mlomove fuv pu.

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

I’km vuwi jdu hedadurukv u abc g…

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

ovz il ywu xaws, xei zeamp kuxo mare ztegitaf yio novquj kicz bci zki zarnojx. Muv nee’bi teqhepotx lu xxoso u hkosiga, le oq ttoihm qu biveyxump lai xiahdb’v ki kinw al anancitw xiysleul.

U’xc ovu xyu pbbqizoteiv vlaepij fi wijuni oog dguc jqe cofsact juye ur i yabpw rvuapwbi ciejx we oy nru ufgej dni zuses ceni tujjov onro vwil coyrdeit.

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

Raciovi gged ep dpafn nunc ego nbabejusq, fli fopebb ek qayabnat hiv fo. O tan’k luen wa acu gza relepg kaxyayz. Ips E mex mekn zefy ow qsa ledtopm nol gno ixyut opzuqevzb am vzicfQiqobv

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

Ouodkbgzyd qex jyu zdojdliaff! Daje!