Hauv computer science, hom ntaub ntawv paub daws teeb meem (ADT) yog tus qauv lej rau cov ntaub ntawv hom Cov ntaub ntawv tsis meej yog txhais los ntawm nws tus cwj pwm (semantics) los ntawm qhov pom ntawm tus neeg siv, ntawm cov ntaub ntawv, tshwj xeeb tshaj yog nyob rau hauv cov nqe lus ntawm qhov tseem ceeb, kev ua haujlwm ntawm cov ntaub ntawv ntawm hom no, thiab tus cwj pwm ntawm cov haujlwm no.
Dab tsi yog cov ntaub ntawv hom piv txwv?
Cov ntaub ntawv paub daws teeb yog hom tshwj xeeb ntawm cov ntaub ntawv, uas nws tus cwj pwm tau txhais los ntawm cov txheej txheem ntawm cov txiaj ntsig thiab cov haujlwm ua haujlwm. … ADT yog tsim los ntawm cov ntaub ntawv tseem ceeb, tab sis kev ua haujlwm logics raug muab zais. Qee qhov piv txwv ntawm ADT yog Stack, Queue, List etc.
Puas yog tag nrho cov ntaub ntawv paub daws teeb meem?
Ntawm no yog qee qhov piv txwv ntawm hom ntaub ntawv paub daws teeb meem, nrog rau qee yam ntawm lawv cov haujlwm, muab faib ua hom
- int yog Java tus lej thawj zaug. int yog immutable, yog li nws tsis muaj mutators.
- List yog Java cov npe interface. Daim ntawv yog mutable. …
- String yog Java hom hlua. Txoj hlua yog hloov tsis tau.
Dab tsi yog cov ntaub ntawv paub daws teeb meem hauv cov ntaub ntawv qauv?
Ib ADT yog tus qauv lej ntawm cov qauv ntaub ntawv uas qhia txog hom ntaub ntawv khaws cia, kev ua haujlwm txhawb nqa ntawm lawv, thiab hom kev ua haujlwm ntawm cov haujlwm. ADT qhia meej tias txhua qhov haujlwm ua li cas, tab sis tsis yog nws ua li cas. Feem ntau, ADT tuaj yeem siv tau siv ib qho ntawm ntau cov ntaub ntawv sib txawv.
Cov ntaub ntawv paub daws teeb meem hauv CPP yog dab tsi?
Ib hom ntaub ntawv paub daws teeb meem (lossis ADT) yog chav kawm uas muaj cov txheej txheem kev ua haujlwm thiab cov txiaj ntsigHauv lwm lo lus, koj tuaj yeem tsim lub tshuab hluav taws xob pib ua cov ntaub ntawv tsis meej tag nrho hom, tiv thaiv tag nrho cov txheej txheem sab hauv los ntawm tus neeg siv. Thaum tus neeg siv xav pib lub tsheb, lawv tuaj yeem ua tiav qhov pib ua haujlwm.
