Izakhiwo ezilandelelanayo Ziyintoni kwaye zenzelwe ntoni?

Ngaba wakha weva izakhiwo ezilandelelanayoUkuba awazi, ungakhathazeki, namhlanje sikuzisa yonke into enxulumene nesi sihloko sinomdla, ungaphoswa.

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Izakhiwo ezilandelanayo

Kwihlabathi lenkqubo ezo zenzo ziqwalaselwa apho ziba yimiyalelo, zilandelwe ngolunye ulandelelwano. Iimeko ziboniswa ngohlobo lwemisebenzi ehamba ngokulandelelana ngokulandelelana: kungathiwa baxhomekeke omnye komnye kwaye balandelana ngokukhawuleza.

Ngale ndlela, ukuphuma kolandelelwano olunye kuba ligalelo lomnye, okuqala isenzo ngezivakalisi, ezilandela kwangoko emva koko kwaye zivelise ukusebenza okanye isenzo ngaphakathi kwezixhobo ezikwinkqubo yokusebenza.

Las izakhiwo ezilandelelanayo  Bayenziwa kwinto nganye kwaye banomyalelo ngokulandelelana, ukuvumela inkqubo nganye ukuba yenziwe emva kokugqitywa komnye, phantse kwangoko. Ngolwimi lwenkqubo kuya kuba zezi zilandelayo, masibone umzekelo:

Igalelo x

INPUT kunye

umncedisi = x

x = y

y = oncedisayo

PHrinta x

PHRinta kwaye

Njengoko sibona, kukulandelelana kwemiyalelo evumela ukudityaniswa kwamaxabiso ka "x" kunye no "y", ngoncedo lwezinto eziphakathi eziphakathi, inkcazo ngokwendlela eqondakalayo iya kuba yile ilandelayo: x igcinwa kwi-auxiliary, igcinwe ixabiso y kwi-x, ethi yona ilahle ixabiso layo loqobo, kodwa ikopi igcinwe njengomxholo oncedisayo, elo xabiso lixabise iikopi zexabiso elincedisayo kwaye lenze ixabiso lokuqala lika-x.

Isiphumo yinkqubo yotshintshiselwano phakathi kwamaxabiso ka "x" kunye no "y", kunye nemisebenzi emithathu ekufuneka ibe nolandelelwano oluchaziweyo ukuze lwenzeke; ukuba imiyalelo ayifakwanga kulandelelwano oluthile, ulandelelwano lulahlekile kwaye isenzo singasebenzi.

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Amacandelo ??

Oku kungasentla kusikhokelela ekubeni siqwalasele i-algorithm ekulula ukuyenza, iyenze inkqubo yemihla ngemihla ngaphakathi kweenkqubo zokuphumeza iinkqubo kunye nemiyalelo yenkqubo. Kule nto, kufuneka kubekho uthotho lwezinto ezivumela ukwenziwa kwayo.

Umsebenzi

Into yokuqala yenziwe sisabelo, esiqulathe isicatshulwa seziphumo kwindawo yememori, apho yamkelwe ngokungafaniyo kwaye yona iya kuthi ifumane ixabiso. Olu lwabiwo luyahluka ngokobume obuthile:

-Simple okanye ilula, sisenzo sokwabiwa apho ixabiso elingagungqiyo lidluliselwa kuguquko.

-Ukubala, ixabiso lifunyanwa ngokufanayo kodwa lihlala liqhubeka umahluko.

-Accumulator, isetyenziswa njengesongezo kwinkqubo.

-Umsebenzi, isabelo sifunyenwe, kwaye iziphumo zomsebenzi wemathematika zibandakanya ukufakwa kwezinto ezahlukeneyo.

-Iifomathi ekufuneka zisetyenziselwe ukwenza ii-asayinimenti zezi zilandelayo:

Iimpawu

Yimiyalelo ethunyelwa ngesixhobo sokukhupha (iPrinta, imouse, njl. Ngomyalezo, okhokelela kumyalelo oboniswe kwiscreen ngokubhala phakathi kweekowuti kunye nomxholo owahlukileyo.

Ukufaka idatha

Ungeniso lwedatha lwenziwa ngokufunda, okuhlala kufake isixhobo sokufaka esifana nekhibhodi, ixabiso elifanelekileyo okanye idatha; Oku kugcinwe kuguquguquko oluvela kwangoko emva komyalelo, kwaye luboniswe ngolwimi ngolu hlobo lulandelayo: FUNDA <Iyenzeka>.

Ukuba ufuna ukwazi ngakumbi ngezi zihloko, siyakumema ukuba ufunde inqaku elilandelayo Polymorphism kwinkqubo, apho ungafunda ngomnye umxholo ofanayo.

Inkqubo yeenguqu

Eli nyathelo liphakathi kwemisebenzi yenkqubo kwaye livela kulwakhiwo ngokulandelelana. Ziyasetyenziselwa ukwenza uluhlu kwimvelaphi yealgorithm, kwitotali yedatha eza kusetyenziswa kamva; Ngale ndlela yenziwa ngokubeka igama lokwahluka, kubandakanya nohlobo lwalo.

Isibhengezo esiguqukayo siquka ikhawuntari, apho unokubeka khona ubudala ukuba loo datha iyafuneka; eziguquguqukayo zodidi olupheleleyo zithathelwa ingqalelo, kodwa ukuba sibeka isibhengezo esifana nesaraio_basico, itolikwa njengodidi lokwahluka kwaye iya kubhengezwa njenge-alphanumeric.

Ukuba ngexesha lokwenza isibhengezo rhoqo, kukho ithuba lokudala ezinye iintlobo, ixabiso elifanelekileyo kufuneka liboniswe. Inkqubo yokwenziwa kwemisebenzi ene-algorithms ayizimiselanga ukwenza uqinisekiso lwedatha.

Kananjalo, azithathwa njengezizinto ukuze kube lula ukusetyenziswa, ke ayinyanzelekanga ukubhengeza izinto ezihambelana nolwakhiwo ngokulandelelana kwazo.

Isicelo

Ezi nkqubo zenziwa kwii-algorithms ezinokuthi zifundeke ngakumbi kwaye zi-odolwe, ke umdwelisi nkqubo uqhela ukuzibhengeza kunye nokugcina ukulandelelana, ukunqanda ukuphazamiseka kwizenzo.

Umzekelo, iilwimi zenkqubo ezinje nge-C ++, zifuna ezi ngxelo kunye nezibhengezo eziguqukayo, kuba leyo yindlela eyenziwa ngayo imisebenzi kwaye imiyalelo igcina ukuhanjiswa kunye nokucaciswa kwezenzo.

Njengomzekelo, singatsho ukuba ialgorithm enikwe amanani amabini kwaye iceliwe ngokungafaniyo enxulumene nesibalo, iya kubonisa isiphumo sokusebenza phakathi kwabo, sisenzo esilula kodwa oko kuthetha ukunikezelwa kwezibhengezo eziguqukayo . Omnye umzekelo unokuseta indawo yendawo yejometri ngokunika ukuphakama kunye nesiseko esiguqukayo.

Izimvo zokugqibela

Iilwimi zenkqubo ziyilelwe ukuba zakhiwe kakuhle ngokohlobo lwesoftware, inika ikhompyuter ithuba lokwenza imisebenzi eyahlukeneyo, nangona kunjalo, izakhiwo ezilandelelanayo zigcinwa ngaphandle kweenguqulelo okanye uhlaziyo, sisenzo esisetyenziswa kakhulu kwiishedyuli. .

Sigqibile namhlanje, siyathemba ukuba ulwazi olunikiweyo lusincedile ukuba sifunde ngakumbi malunga nolwakhiwo olulandelelanayo, into ebalulekileyo kwiilwimi zenkqubo, ekufuneka ifundwe ngononophelo.


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