Dab tsi yog abstraction nrog lub sijhawm tiag tiag piv txwv?
Dab tsi yog abstraction nrog lub sijhawm tiag tiag piv txwv?

Video: Dab tsi yog abstraction nrog lub sijhawm tiag tiag piv txwv?

Video: Dab tsi yog abstraction nrog lub sijhawm tiag tiag piv txwv?
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Lwm tus tiag lub neej piv txwv ntawm Abstraction yog lub tshuab ATM; Txhua tus ua haujlwm ntawm lub tshuab ATM xws li rho nyiaj ntsuab, hloov nyiaj, khaws cov nqe lus me me… thiab lwm yam. tab sis peb tsis tuaj yeem paub cov ntsiab lus sab hauv ntawm ATM. Nco tseg: Cov ntaub ntawv abstraction tuaj yeem siv los muab kev ruaj ntseg rau cov ntaub ntawv los ntawm cov txheej txheem tsis tau tso cai.

Tom qab ntawd, dab tsi yog qhov piv txwv ntawm abstraction?

Lub ntsiab txhais ntawm abstraction yog ib lub tswv yim uas tsis muaj qhov xwm txheej, lossis yog qhov zoo tshaj plaws hauv qhov xwm txheej. Piv txwv ntawm abstractions tuaj yeem yog kev xav xws li kev tu siab lossis kev zoo siab. Ib piv txwv ntawm abstraction yog thaum koj cov nyiaj txiag yuav tswj koj cov kev xav thiab tiv thaiv koj los ntawm kev tsom mus rau lwm cov tswv yim lossis kev ua haujlwm.

Tsis tas li ntawd, qhov piv txwv ntawm lub sijhawm tiag tiag ntawm polymorphism yog dab tsi? Tiag tiag lub neej piv txwv ntawm polymorphism : Ib tug tib neeg sij hawm tuaj yeem muaj qhov sib txawv. Zoo li ib tug txiv neej tib yam sij hawm yog txiv, txiv, ua haujlwm. Yog li ntawd, tib tus neeg muaj tus cwj pwm sib txawv hauv cov xwm txheej sib txawv.

Ua qhov no hauv kev xav, dab tsi yog abstraction hauv OOP piv txwv?

Abstraction txhais tau tias tsuas yog tso tawm cov ntaub ntawv tseem ceeb thiab zais cov ntsiab lus. Cov ntaub ntawv abstraction hais txog tsuas yog muab cov ntaub ntawv tseem ceeb ntawm cov ntaub ntawv rau lub ntiaj teb sab nraud, zais cov ntsiab lus keeb kwm yav dhau los lossis kev siv. Xav txog lub neej tiag tiag piv txwv ntawm ib tug txiv neej tsav tsheb. Qhov no yog dab tsi abstraction yog.

Dab tsi yog abstraction hauv C # nrog rau lub sijhawm piv txwv?

Hauv sijhawm tiag , laptop yog lub zoo meej piv txwv rau abstraction hauv c# . Nyob rau hauv object oriented programming, chav kawm yog zoo meej piv txwv rau abstraction . Hauv c# , peb tuaj yeem tsim cov chav kawm nrog cov kev xav tau, cov khoom thiab peb tuaj yeem nthuav tawm tsuas yog cov txheej txheem tsim nyog thiab cov khoom siv nkag mus rau kev hloov pauv raws li peb cov kev xav tau.

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