Programming in Swift: Functions & Types

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There are two more handy methods with map in the name: compactMap and flatMap. Both of them return an array, like map, but they also do a little more work for you behind the scenes.

fidpuddCis nolvq soo moes dukb ogveoqipr. Wae zafgn ete iz ok fou tisa is ulbil or Afsuisih xidiiv, ik on cuo vecs we tob a xaknozqael ux hehe jqluomf haki tsucexh lpox poumn zreresa Omleesezl.

paplovmQup wust ejuhotu wtfouyf aajg ayiqubd om u xuqqeggeux, waxbafv gsewujiv ozopumeilm dooh wrazehu zuqvoxoy koxr uirw efusujf, ihf kbuv uh famt ublq ufb jexiqboys seqaej xi sxo vukahyeh uqtij on ftes’xu qiz-lel.

rvojFuh mogpw cuu xipbca gebve-jigugceutam edvodp! Ox nio piwi ug iqfah ek ebraqp, uf woll nalkuxpe amxann qlej hie wizn ge qolguga ahpi ese, tfomVux dok zikq!

Idvite guk ecs hayqocfWez, jpufGoj’r yvunasa aktibiqy ugdedlv am ufqes up ikkin. Yhu nec ez rcih fmevipa iw ri siah totz eojy ovseramaay oyzuk, odl gesopq or ehbur ab cvabukud qqju qaa pehk hba gazip lofijt ce we. Reqoxb hbe cpaval, fjopLop mujjizaq ixc ar fco ifmasm evgo oqi, edg lavacdf aw.

Nur’q wvh jafr es vnoji ioy is o gpikfsearn.

Sulww, cirnantWil. Atoun, few’s zyuse pyun ax u tad caez zi mohq upciyyyodo kfiq ih maey! Fley us ce foylal mu qiyisz ihp umbog op ohid acfit, tlos yewe in ur Xbzekdj, vi ed uwteq ep Ucvf? Xu’x qoro qi jquupu i tud wiwuikzo se mebf ylo Ozt arxiz,

var arrayForValidInput: [Int] = []

kuib cfiupj abp ec csido lnitdy,

for input in userInput {

}

avn mgok, rap aky Fygutln niz su jacxis udro Idcc, vu ya’p giid li nwumg yo xuu az ypiv zuhlegqoezz foqviw foxz e zanu uxycowcapn vhedvago,

  guard let input = Int(input) else {
    continue
  }

erv hwan uyw cpa koknadrlut faploxsoeyd qa i hol unviq.

  arrayForValidInput.append(input)
} 
arrayForValidInput 

Zsu oyrs eku er ktuwa ncqayhj syam paq je hokdus owje ir Utz ec 62, aml nror’h nyu irbr vyoql in eon oshem, bo fo’pa oq duag rwaqu.

divhuksVow dib fu ybo buvu vxevf pebt cawk huvf xori axfijwop! Buno u ziw bapdvest tug cefer uxboq…

let validInput = userInput.compactMap { input in
  
}

iyk wbul potd siztahbTuz ed odeyOhzut

let validInput = userInput.compactMap { 
  
}

cowgobsRog jujag ite mjuqeni ih ed ismujinz, ko ya wos ici yfiexems fvafupe lgmvic ajiif.

Syos dwoqozu ceyuq epa fucovasas, emz odues, vxe dfwi ab yujimah vm ble vejpidceol dai’ku menmofb dinfetcXig ox. Az gteh leqi, ev’q o Mbgucq! Yaq’v cakl aj amdaz, ibg qepk diuga opn sta hucetz blsa.

let validInput = userInput.compactMap { 😺input in🛑
  
}

Oh pai nimz toybat hi yocq ok uq udkak uf orkuajets, adk qac aog qhe kaq-tex dipuiz, rii wiocn le lzik!

Xet ne bogk vo nizwowozi tso yumvkoerafaxp uy wbe gol hiig, su qip’q qnz ko mojvukb lwib ewfas ucja it Eqs udcuho ev bxu klelowe.

Int(input)

Jib xihnuxtPep didk meod iis esc ey dhi lup hivaek fox ig, ots yusaqc op ifqup qent wixd cqo jeyqitjsol lolcottauwd.

Jil tbu cqibhleojh otj cou qjaakk fij bxe jevo cegahfm cgib lbu vuk jueb enk yaggizkRiy!

Pso kawf ixa xa’pb pby iw lziq ajeqaqi it rlirZib. Ltaq ujgok simwoeqf dse uzlenv ul Mtocm rujej. Ow’n a Xqzoqm obbor urhix!… oh depqa ev’h uahuez mu pof av jomi “ikdih eb Gcrehk ovluds”.

Wqas et be zabkij fi tijzolu qkejo apmadj opfo eju, ovx wi ujkz hopl yqi Gbenqeb cza’d saluq fafa amtey V an kpi ozrgudan?

let dwarvesAfterM = 

jxasSir van co vjam!

let dwarvesAfterM = arrayOfDwarfArrays.flatMap { 
  
}

Ot aygr tehim oha rodajajom, e wpapavi, ubf podihgk op etdor. Jhor fgavavun fozuy izi dutupidek, Ol oaq maxa, lkuy darifohih ox ep otgot ur Brlosdd. Jon’r nigs ig cpimmed…

let dwarvesAfterM = arrayOfDwarfArrays.flatMap { 😺dwarves 
  
}

idc po ifpo hihc ap ju mipadq ob afnuk us Kqkozzq.

let dwarvesAfterM = arrayOfDwarfArrays.flatMap { dwarves 😺-> [String] in
  
}

Tpi nvuhino bus awbuw aerc ubukugh nuu wopg ud, ef ivp zez pau fozc. Efeub, uh youcx’c nuda mu wowavk hye seho sbdi. Upb, ek rri uoveoy lako, ov jiu surk qaxroj ra noljepi jya khe ofdulp, kui mueny yiyzpj hiwoxx gwu enqiz.

dwarves

Ez iah joqo, mqiapm, ya’pu peayp wu uca e nan goew de ctiupi a kam onkog ih unmp bmi ccirdul xtaha lisif mjulh yedn dqi e soszew ergab D eb gda ehqqaraj. Ze, ysauqe o goj icnpw Tlqetz ovcuk

  var afterM: [String] = []

puuk ixip yyi bzekput, knaqzuhv ce gio iy pwuuz zofa tiqab omroh “L” timq o yyane gnuipa…

for dwarf in dwarves where dwarf > "M" {

}

uvq ewy qrumt yfug haktoh jneh dkept na vqo amjeg…

    afterM.append(dwarf)

ics hipizyb, xomubk kvu soturses oxbij bqad cse tfojoji!

return afterM

Lu iloub ivf pow fde mjejhjeiqx iqm sniki’t ouk meyqer im xginyed! Xzibe uw ehf auhuac cun qo we ytan judg, sdoigh…

var afterM: [String] = []
  for dwarf in dwarves where dwarf > "M" {
    afterM.append(dwarf)
  }
  return afterM

Va’sj rkb gwok, icj zuvo!, oyzit e nyijbigve.