Tabbas, na fi shirin rubuta koyawa na Haskell Tuple zuwa Lissafi. Gashi nan:
'Yan bulolin wani muhimmin al'amari ne na Haskell programming language. Suna samar da hanya mai sauฦi don adana ฦima mai yawa tare a cikin tsari ษaya, amma ba kamar lissafi ba, waษannan dabi'u na iya zama nau'i daban-daban. Koyaya, wani lokacin zaku iya gano cewa tuple ba shine mafi kyawun tsari don buฦatun ku ba, kuma kuna son canza shi zuwa jeri. Wannan labarin zai zurfafa zurfin yadda ake canza tuple zuwa jeri a Haskell.
A canji-zuwa-jeri na iya zama aiki mai amfani a Haskell amma yana buฦatar mahimmancin fahimtar duka jeri da fasalulluka a cikin Haskell. Tare da wannan daga hanya, bari mu nutse cikin mafita.
tupleToList :: (a, a) -> [a] tupleToList (x, y) = [x, y]
A sama akwai aikin Haskell mai sauฦi wanda ke ษaukar tuple (x, y) kuma yana fitar da shi azaman jeri [x, y]. Wannan aikin yana biye da daidaitaccen ma'aunin Haskell don ma'anar aiki. Ya ฦunshi sunan aikin (tupleToList), sigogin aikin ((x, y)), aikin dawowa (=), da jerin da aka dawo ([x, y]).
Fahimtar Lissafin Haskell
Lissafin Haskell tsarin bayanai ne masu kama da juna, wanda ke nufin kowane abu a cikin jerin dole ne ya kasance nau'in iri ษaya. Sabanin haka, tuple tsarin bayanai ne daban-daban, wanda ke nufin cewa tuple na iya ฦunsar abubuwa da yawa na nau'ikan iri daban-daban.
Maษalli mai mahimmanci na lissafin a cikin Haskell shine cewa suna recursive data Tsarin. Ana iya ayyana jeri azaman jeri mara komai ko hade da wani abu da jeri. Wannan ma'anar maimaitawa yana sa lissafin dacewa sosai don ฦirar algorithm mai maimaitawa.
Binciken Haskell Tuples
Tuples a cikin Haskell suna yin maฦasudi daban-daban. Ba kamar lissafin ba, suna tattara fagage da yawa na nau'ikan iri daban-daban zuwa ฦima ษaya. ฦirar su ta fi don ฦirฦirar nau'ikan bayanai masu sauฦi da tara ฦididdiga masu alaฦa da aka haษa su cikin raka'a ษaya.
Wani muhimmin bambanci tsakanin jerin Haskell da tuples shine cewa tuples baya buฦatar zama kama. Wato - tuples na iya ษaukar bayanai iri daban-daban sabanin lissafin da ke riฦe da bayanai iri ษaya kawai.
Yin la'akari da waษannan nau'o'in tuples da jeri, yana da sauฦi a ga dalilin da yasa mutum zai so ya canza daga tuple zuwa jerin a cikin lambar Haskell.
Don taฦaitawa, wannan koyawa ta nuna yadda ake ฦirฦirar aikin Haskell mai sauฦi don canza tuple zuwa jeri. Hakanan ya zurfafa cikin halayen duka Haskell tuples da lissafin. Fahimtar waษannan fasalulluka yana da fa'ida, musamman lokacin da buฦatar canzawa tsakanin waษannan tsarin bayanai biyu ta taso. Yanzu, ci gaba da gwaji da Ayyukan Haskell na musamman kuma za ku sami damarsa ta zama abin ban sha'awa mara iyaka da ฦarfi sosai.