Yog thaum kawg thaiv yuav tsum tau nyob rau hauv Java?
Yog thaum kawg thaiv yuav tsum tau nyob rau hauv Java?

Video: Yog thaum kawg thaiv yuav tsum tau nyob rau hauv Java?

Video: Yog thaum kawg thaiv yuav tsum tau nyob rau hauv Java?
Video: puas yog koj ntshai yuav kuv ntsaim vaj 2022 -2023 2024, Kaum ib hlis
Anonim

Java thaum kawg thaiv yog ib txwm raug tua txawm tias muaj kev zam los yog tsis. Nws tsis yog yuav tsum tau suav a thaum kawg thaiv tag nrho, tab sis yog tias koj ua, nws yuav khiav tsis hais seb qhov kev zam tau raug pov tseg thiab ua haujlwm los ntawm kev sim thiab ntes qhov chaw ntawm thaiv . Cov thaum kawg yuav ua txhua yam tshwj tsis yog. Qhov system.

Ntawm no, thaum kawg tuaj yeem thaiv siv yam tsis tau ntes hauv Java?

Yog, peb ua tau muaj sim tsis ntes block los ntawm kev siv thaum kawg thaiv . Raws li koj paub thaum kawg thaiv ib txwm executes txawm tias koj muaj kev zam lossis rov qab los nqe lus hauv sim thaiv tsuas yog nyob rau hauv cov ntaub ntawv ntawm System.

Ib yam li ntawd, qhov kev xav tau thaum kawg yog dab tsi? Java thaum kawg thaiv yog a thaiv uas yog siv los ua cov cai tseem ceeb xws li kaw kev sib txuas, kwj thiab lwm yam Java thaum kawg thaiv yog ib txwm raug tua txawm tias muaj kev zam los yog tsis. Java thaum kawg thaiv raws li sim los yog ntes thaiv.

Cov lus nug tseem yog, nws puas siv tau kom muaj qhov sim thaiv yam tsis tau ntes lossis thaum kawg?

Yog hais tias ib qho kev zam raug muab pov tseg ua ntej lub sim thaiv , cov thaum kawg code yuav tsis ua. Cov thaum kawg thaiv ib txwm executes thaum lub sim thaiv tawm. Yog li koj tuaj yeem siv thaum kawg tsis ntes tab sis koj yuav tsum siv sim . Cov thaum kawg thaiv ib txwm executes thaum lub sim thaiv tawm.

Vim li cas thaum kawg thaiv ib txwm ua rau Java?

Cov thaum kawg thaiv ib txwm executes thaum sim thaiv tawm. Qhov no xyuas kom meej tias cov thaum kawg thaiv yog raug tua txawm tias muaj kev zam tsis tau tshwm sim. Tab sis thaum kawg Nws yog ib qho tseem ceeb rau ntau tshaj qhov kev zam tsuas yog tuav - nws tso cai rau tus programmer kom tsis txhob muaj kev ntxuav cov cai yuam kev bypassed los ntawm kev xa rov qab, txuas ntxiv, lossis tawg.

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