Video: Dab tsi yog tsab ntawv hauv Java?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Kev cuam tshuam: Jython; Apache Groovy; JavaScript
Ib yam li ntawd, tsab ntawv yog dab tsi thiab vim li cas lawv thiaj siv?
Cov ntawv yog cov npe ntawm cov lus txib ua los ntawm qee cov kev pab cuam lossis sau ntawv tshuab. Lawv feem ntau yog cov ntawv sau nrog cov lus qhia sau siv a sau ntawv lus. Lawv yog siv los tsim cov nplooj ntawv web thiab automate cov txheej txheem computer.
Dab tsi yog qhov txawv ntawm macro thiab tsab ntawv? 3 Teb. Yeej qhov txawv tsuas yog ib qho degree xwb. A tsab ntawv zoo li yuav tsum tau txhais ntau yam kev cai, nrog a zoo txhais sau ntawv lus qab nws, thaum a macro feem ntau yog tej yam yooj yim dua thiab ad-hoc.
Tom qab ntawd, lo lus nug yog, dab tsi yog tsab ntawv ua lus?
1. A tsab ntawv los yog scripting lus yog lub computer lus nrog ib tug series ntawm commands nyob rau hauv ib cov ntaub ntawv uas muaj peev xwm ua tau tsis tau compiled. Cov piv txwv zoo ntawm server-sab scripting lus suav nrog Perl, PHP, thiab Python. Qhov piv txwv zoo tshaj plaws ntawm tus neeg siv khoom sab scripting lus yog JavaScript.
Vim li cas Java yog ib hom lus sau ntawv?
Txawm tias scripting lus feem ntau txhais tau ntawm runtime, lawv tuaj yeem muab tso ua ke rau hauv Java bytecode uas tuaj yeem ua tiav ntawm qhov Java Virtual Machine (JVM). Scripting lus tuaj yeem siv sai dua thiab yooj yim dua rau qee yam teeb meem, yog li qee zaum nws raug xaiv los ntawm cov neeg tsim khoom ntawm Java daim ntawv thov.
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