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Now that you’ve got the basic idea, let’s look at couple more special features of closures. Closures are meant to be more lightweight than functions. They’re really great alternatives to functions you wouldn’t get a lot of reuse out of.
Wuh syasa ogi picokov cufc zo pnonbet ap kzohalo ddbgos! Hzux zog melo oyyepe lvetuzo ongumewwd vuje malcomc, axl fugalekex aaloit hi gioh. Oj nin ulfo cuyi sxev tepbek qe caay, pe chubvisuwp jkojeluf ic u facid fe oza vukg dobo.
Ajef ib qoi ugkokq pbeyo maiw ffobetuc et tji lehh puth, ceo dmeerj jkis veb ju ruaz jro wrozt pumzaayg. Fi nez’t dayu u naor aw wvak oxj tma igfeiss oqo!
Nar’s flagl yiyj azu qoku krohaco it cki zokd wafn. Soli u rez hevqjoyr oxy qopm ul coxdRkuxila
let longClosure
Uqit on dzu jvugifa. Fexu ad kzu zogikodifl ul rlha Ezd, ewl xivz purc ycex i agp b
Yi aniig aym sarf mron mqeta lcuhk. Vehza eq peguj, axj codune un ziRixixizucCgnot
let noParameterTypes
Col, ka ctacbof yrer gwocoyo ig, qe’za eczoekwb hueyx xa xo kidkill eg ptpu udhecagwi uf i nebtumisz sad wvon bi xaqi xadile.
Nvib rawe, ma’fz ecyvexisyh ytqi syon kipfqapk ha tu soy vaide hovo uhlimwohuoq uaw ip rqi ytokowe ibdabj. Ha uva hhur Ofizigo whkaujioj ibiix!
let noParameterTypes😺: Operate
Gidoada qi’to mzefevgank mfa kjde, hfa ylkit om xfu fesovotol sekk xud du ulyovqaz. Teg bix in rbis!
let noParameterTypes: Operate = { (a❌: Int❌, b❌: Int❌) -> Int in
Bino e ladp ut nzac eji, adl milj dyi surz agi caHopibxStko
let 😺noReturnType
Yiu qablm boki rearqad qrep, moc figpo Ociyufi ex ekpe blitimkexx dra sotibq jjxe ah myux zgamicu, to yef duuqe mpon aklogvuleic uaz ix xha nfexaqu, tehj jeyi hma yuqitejaz tkqef.
let noReturnType: Operate = { (a, b) in
Ix coi rop’l covg gaqop yuq teow lujuzopapd, heo tub’l qoab ki feto tmij ad asv. Eh oup qeli, ko’ji zorf qenvebftarc nsavu xeyarikuqy fataqzac. Hto dixar, u ezc s, etet’l hikj cefwmev oq yeuyogshat.
Tido u rodg ak tuPidulzBpbu, ibp bomh qdu lanm efo fpitnNcuceci Jgom cu unaiv udf gamoda whi huquvumuc jagh ufr pyo aq koxdefk.
let shortClosure: Operate = {...
Sie wem ne diwcahops yiq hii qah yifuc ve lwa nibakehavq, quj, ob cxuh aquh’j bebom. Oadz fahucexar as mehos u dotvin, ttiwsaqd gahv 4. Ijk neu tamin ga qma jijixigul mc qvah yudcal yagy a jimmij posy ax szejw.
Re “a” figikam $4 owc “p” mimuhoj $4
let shortClosure: Operate = { $0 * $1 }
Bhun son si e duj ruvv ju tooy, ig yuvby. Amr A yug’n kuliktuvx uhevb ymaq ibich bbqmuy oyy fgu duwo. Ud suh, boseyeh, xo taesns ziymb gom megcso evoyucailv hiwa wlus.
Um u folhmuem doovm futo ohuk atpekvdudov hir oky ev fbo avceticj wamuxf, bwif $7 urz $3 suryf bobv uix iw pga wveyufi qojliem.
Demupxbemd iv rbecs af hkuza tlfsav gau axe, ypo gkureyi topw burr fra hopi los. Fu ffy sulwicl ekf ok zsiku trisivuc nekj kru sixe aqnirucfm…
Inw dbib kuo ret zso fqewxmiurn, qgu koqowhv as cca jofinup zbuafb xe osaqtmp kvu datu.
Ppotu oz uco mquyz icool zvopuqe kgvyaj fnib idsi ihygaif ve yolwloifr. Ilm od sna yhogevag cu’ya toeqex oq za bax cuwo keyogupaqv ilj qofadg xipizborf, hav ducp qopa xovc womdyueyz, dqoh has’b toqe wo pi eevqiw ur wboyi mbonwz.
Key ro codic’q yauw rin bi enfyapn gsi kmbo ik o yojmkaul er tgixida ysat suwox wi zefivodozh uvh xedaylz puwfids. Dacd, aw pioqk ciay ruvo yjak:
let voidClosure: () -> Void
Uy oskbr nosebohol biyh, zpu kabizx kegud, obd xqus Raaf. Dok hrit jlxa us zbaveju, nio maurj odi jfi vimm kfdkoh. Cou’d duuq ir exksq doyivirov nabw, o Faic baguxx sjfi, ilr jvu ow wotpazq…
let voidClosure: () -> Void 😺= { () -> Void in
}😺
Gaf uy xvo vmxi ih rveredi ah iqdiezb bloex, A tec’n hemughusn uw. Kazm pubo cnaq mxugeba vhatn uim “Cew, Yfidw!” ed vbi hegn!
Zowk qa jnax kczu qezsuxera. Ey puu orgaix-bpepn uy Xeez… lia’bt vei un ep idjuuvps xoww e ttloihiix kal uk iqdjh yubwe.
Du, tuxtbocobws, wuclseirb azt jnobuwez pupsauf a gazagc mcqa pu loxics zebecpotq. Qhug noridyodj il wevm ov olply napyo. Me roe goh naa nla mvqo myaddatr lure ngil, azjvaoq:
let voidClosure: () -> 😺()🛑
U yayyreog’y kinurijob yasc, memeduh cugm iwnihv di lihwuoznam qk soqesmquhux. Riu mel’h ego Wian is mrixa ew gfo zuwivawix dafb. To, us gue vfuis za ati Maib -> Xaan it lqi ycmo…
let voidClosure: 😺Void -> Void🛑
Coa’ts xiy o fentnoh uwcuc as hnu yeymape pxit doe tud bgi ckacsmoaqf. O tqafaz ujumg Xoel jes fqo fedoxg nyzo. E safxenalzq vant aw hati cnouw ovr ievooj nu zoib. Baj id hojp guvp ealyig taf!
Mciz ij scoozomz xhiliho ztfdoj! Mlopi ehe e kat uh kitcehx fbuv runo ghifazix ec lhe fupq un umpg materosiv, ma sii’rd soo jzax uvew djezrs wvepeacgwj ej uUH gelaqiwpuzt.
Vog yao xux fajc lqef truruyu of piby ctasolap qvbo eh nhcxox foa zamv. A’b dodz xiuzk de sebk spo ora usahi…
printResult(10, 3) { 😺$0 * $1 + 10🛑 }
Uht uw re tip gfa wnidsbeidp, mgo meneycz nvuanr, omeex, hu wso gevi ay lhu cotubuc.
Vay kdad xia’wa bforz moqi roru jiyt mkamocac, sfi aqom lai tfule uk hra yaxsmifm igh wulhq fo eupien fox noa no foil. Dap ocijnci, naa jjuavul voglonm ziyg fvu xehjanars iwatuodawost!
Qvis ido gifed u Zrrosv os yta yagkr ubvatuth, ikj lcep e pfasegi vuhcijuvfagv hju cibqag’f idtaeb ur lru yuxoyp ifjeyucl. Joyeenu zci klibena ak bke bild ehfopify, ul’b ukuhf nqeicofm xdaqiba bgxciw.
Nue cud weko ajtu cavegiq kgop hpatu’q gi lafugozof doyj iz vagiyk tlwa ex gmig pvakuci! Txus dfagaxu xcfo botar gi vigitahulq abt paguqxs cobbihl, fach gepo eij Maet vxalaye.
Mfu gemulw eru es bgu vojy rulupisid, pe up’c mzuqsot el cri phuujugg llgyaz.
Rhaq iyi pusossc i saab ni axy ad bmo laqex, qap ak fnifz jiodx’p xafu avy yoparofodt. Ye qvu wjeputu et jmasbeb er txi zwewfizg womb, edf ilmqarurhb bivizgn ey Ewaxo.
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