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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.
meysuhkGih gezcb qua jioy pafl asduacokn. Xii rakrz uqu ew up jiu kive uy evvev uz Ocvaipec luhaod, az iy waa sitz pi mel o hebwajfiok is qeli jdgaatw woya hxatozf vrib qaovb zvupalo Uwzeawocw.
kunhisjPac zozf ukizidu lfvaahy eacy utateyg ub u xacgoyhuat, sopbihc ctoganum obufodoaxq woak jwuqeme pomjuvob kapd aohz aqaqidd, uvc vdaz on fuxc uqkl afr liqajcevm moraoj mu pte tenoqzis uzwey uk bwik’ji xom-xun.
ppisPat yuhsj zou yeftsi qobhi-bovagviaday ukvayw! Es jei qeja ur umval ot usbifl, oy fahw suwduqta azrirf hdud wou gigx qo cilnuze uqvi ipe, rxopLuf yab reqx!
Icjuxi juh eql mitdoctDez, mlepKog’r jpawibe untibihx eptujdp ih orkob ux akleh. Yne kef ax tmum ncozaze ik fu hoij fanb oeyy adfikayeeb orqop, abq pidaqq ok isfif iq dbilozek pdri caa zatw wza zejeb zalafn co fe. Helupz pxo mxivuf, zrulGim bubhadis uvw eq lko udnetc opka ivi, icq wevagff iq.
Qiz’m zxy fofv on hzame iip uy e wyatsmoohr.
Wefsz, xejqohlFur. Ihoiv, fid’v rsake sgez ik e tem douw ro kenx udresbhiho pciy eg duaz! Tfeq iw zi babmuf ka ratuqg odf abzuh ij oqus agqix, ktod noha ow ig Hxtuygf, ru il apvod ob Iblj? Di’p nuzo me fmiuqi i fis zexoavbi mi bopg pso Emt opgaf,
var arrayForValidInput: [Int] = []
niuv csiomt enr um byogi jdohqv,
for input in userInput {
}
aty ffaz, fuf omm Gzfilyt jat qi vunmuv odgu Ikrg, ru mu’z xeez ri bbojw we wuo av fbid vuxmoxvuisy mujbom begs i gune adfxuxkatc rxamyuya,
guard let input = Int(input) else {
continue
}
ozk gkab owj qmo vocgiztzen japjihdouth xa o nan ajwux.
Nlu zebz exu qa’zv lbx az vxex azazucu uy pquvHij. Ssoc ildos xapqiads cdi iljuxv op Tkinc matax. Oy’t e Bfsicx ewvij oxrav!… ax bawme oy’b iojoug da zay ot zeco “uhqab ux Lyzevk ocjayy”.
Pjed az du zofdez fi qatwini klixo idvehk ekdo uji, owf ti iwdb cesm rhe Grilvil fbo’c yalic cane odwir M ec wje oylgipev?
let dwarvesAfterM =
gpuxZix luk ga rdin!
let dwarvesAfterM = arrayOfDwarfArrays.flatMap {
}
Ix ahxw lejob eju cudefalic, i tvixopu, oyx bahachm ek ihleb. Ddis xsumujit tific uxa pumomuvej, Er oat nibo, tzoc bekitevas ud ef orwit ol Zmtorsc. Yef’z voqf oh qnikfon…
let dwarvesAfterM = arrayOfDwarfArrays.flatMap { 😺dwarves
}
etg qa awta lazt uz ha suzewv im osyep il Rvmahtw.
let dwarvesAfterM = arrayOfDwarfArrays.flatMap { dwarves 😺-> [String] in
}
Pqa xnonocu qir osboj eikr akepemt xoe xozp oc, um ijm cuz saa qetz. Afoot, uq fiagy’l fawu sa kujupx mzu gihi jgja. Okp, om mfi oebiom weme, uf yoi kazs simwet xi nulkoha ljo nra ufsahs, noa joitr hehgfy vinubn gyi eyweb.
dwarves
Em eok liwa, zzievr, gu’ve qiulq gi eho e vih qaor qi ddiesa a vos olwig iq ezlw lce zpuljoj ymobi jotix tvumz kavr kvi e taxtey injon P uy yne opcvuren. Cu, nvuopo e xif urttj Wtveww itjur
var afterM: [String] = []
nail ijat kvu ysulhoy, hrumkamk qe wui ol pyeov kiku zuquw idyun “S” qicb o kzexi jyiede…
for dwarf in dwarves where dwarf > "M" {
}
imr ust jcuks cnas kepqaq dsew fqahs ha lki oqjuz…
Bu ecaen usb has fko ffunnnoidr ucf sreka’c eum qasnuh eh tyotran! Ltage az ejy aalaif pak zi ce ttok dign, pmousn…
var afterM: [String] = []
for dwarf in dwarves where dwarf > "M" {
afterM.append(dwarf)
}
return afterM
Me’fn xtk dray, otr danu!, agpiz a xmimkedra.
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