OOps, cov ntsiab lus hauv java yog txhawm rau txhim kho cov lej nyeem tau thiab rov siv tau los ntawm kev txheeb xyuas qhov program Java zoo Cov ntsiab lus tseem ceeb ntawm cov phiaj xwm kev taw qhia yog abstraction, encapsulation, inheritance, thiab polymorphism. Cov tswv yim no tsom mus siv cov koom haum hauv ntiaj teb tiag hauv cov haujlwm.
Vim li cas OOPs tseem ceeb?
Txoj txiaj ntsig ntawm OOP
OOP lus tso cai rau rhuav tshem qhov kev pab cuam rau hauv cov teeb meem me me uas tuaj yeem daws tau yooj yim (ib yam khoom ib zaug). Cov thev naus laus zis tshiab tau cog lus ntau dua cov programmer tsim khoom, zoo dua ntawm software thiab kev saib xyuas tsawg dua. Cov tshuab OOP tuaj yeem hloov kho tau yooj yim los ntawm cov tshuab me me mus rau cov tshuab loj.
Vim li cas OOP tiv thaiv kev rov ua dua?
OOP lub tswv yim tso cai peb los tsim kev sib cuam tshuam ntawm Java khoom. Lawv ua kom nws rov siv tau cov code yam tsis tau tsim kev nyab xeeb txaus ntshai lossis ua rau Java program tsawg nyeem tau.
4 lub hauv paus ntawm OOP yog dab tsi?
Tam sim no, muaj plaub lub ntsiab lus tseem ceeb ntawm Object-oriented programming - Inheritance, Encapsulation, Polymorphism, thiab Data abstraction.
5 OOP tswvyim yog dab tsi?
Thaum ua tiav tus qauv tsim qauv, muaj tsib lub ntsiab lus yooj yim kom nkag siab: chav kawm / khoom, encapsulation / cov ntaub ntawv zais, qub txeeg qub teg, polymorphism, thiab interfaces / txheej txheem.