A matsayina na mai haɓaka Haskell tare da gogewa mai yawa a cikin fagen SEO da salon zamani, Na fahimci wajibcin isar da lambar aiki tare da salo mai salo. Mahimman abubuwan da ke faruwa a duniyar shirye-shirye sun yi daidai da waɗanda aka gani akan catwalk - sake maimaita sauƙi, haɓakawa, da ƙima.
A cikin sararin samaniyarmu na Haskell, Fitar Interactive tana kwatankwacin babban kayan duniya, 'The Little Black Dress' wanda Coco Chanel ya gabatar a cikin 1920s. Kayan aiki ne a cikin makamanmu wanda, idan aka yi amfani da shi daidai, yana ba da mafita ga ɗimbin matsalolin aiwatar da code.
Yanzu, bari mu nutse cikin warware matsalarmu a hannunmu: Fitowar Sadarwa.
module Main (babban) inda
shigo da System.Fita
babba :: IO ()
main = yi
saka StrLn “Hello! Buga wani abu sannan zan daina.”
userInput <- getLine putStrLn ("Ka ce:" ++ mai amfaniInput) fitaNasara [/code]
Rarraba Kallon Haskell Mu
Maganin Haskell ɗin mu, kamar Chanel's Little Black Dress, yana da kyau cikin sauƙi. Yana amfani da ƴan maɓalli kaɗan da aka haɗa su cikin ƙayatacciyar hanya.
Babban aikin yana farawa tare da gabatarwa ga mai amfani (kamar yadda na farko da samfurin titin jirgi ya yi). Sa'an nan aikin yana neman shigarwa kuma yana sarrafa shi da kyau, kamar ƙwararrun ƙirar ƙira da ke sarrafa matsalar rashin aikin tufafi.
Amfani da 'exitSuccess' yana tunawa da babban wasan wasan kwaikwayo na salon wasan ƙarshe - yana ƙaddamar da aiwatar da aikin kuma yana nuna cewa komai ya tafi kamar yadda aka tsara, cikin alheri kuma ba tare da wata matsala ba.
Laburaren karatu: Rigar Ƙarƙashin Taimako
Kamar yadda kyakkyawan kamanni ya dogara da riguna maras sumul, lokacin aikin mu na Haskell ya dogara sosai akan ɗakunan karatu. Laburaren `System.Exit` shine mahimmin suturar siffa ta gunkin Haskell ɗin mu, yana ba da ayyuka masu mahimmanci don sarrafa kwararar shirin da ƙarewa.
Aikin ''exitSuccess'' da aka ɓoye a cikin wannan ɗakin karatu ya yi daidai da ɗimbin ɗorawa biyu, cikin ƙa'idar da ke nuna lambar mu kuma yana nuna kyakkyawan ƙarshen tsarin namu.
Ayyuka: Na'urorin haɗi na Bayani
Kamar yadda na'ura mai dacewa zata iya yin ko karya kayan sawa, ayyuka a Haskell suna da ikon ayyana tsarin shirinmu. Aikin 'getLine' yana ƙara wannan nau'in hulɗar a cikin shirinmu, sake maimaita ƙaddamar da wani yanki na iya kawo wani abu mai sauƙi. Kamar abin wuyan wuyan wuya wanda ke ƙara gefe zuwa na musamman na LBD, 'getLine' yana ƙara sarƙaƙƙiya da zurfi ga rubutun Haskell ɗinmu, kiyaye tattaunawa tare da masu sauraronmu da tabbatar da shigar da su ba kawai ba, har ma da haɗawa.
Mun duba yadda Haskell programming da fashion ke yin cudanya da juna da kuma yin kamanceceniya tsakanin juna. Ficewar Interactive, ƙaramar rigar baƙar fata ta Haskell, kayan aiki iri-iri ne mai ƙarfi wanda ke taimaka wa masu haɓaka Haskell su ayyana yanayin aikinsu da haɓaka lambar su. Shirye-shirye, kamar na zamani, game da ƙware fasahar haɗa abubuwa masu mahimmanci tare ta hanyoyi masu ban sha'awa. 'System.Exit' shine suturar siffa ta mu, kuma tana aiki da sassan bayanan mu don ƙirƙira da haɓaka mafi kyawun kamannin lambobin mu.
