Video: Qhov no txhais li cas Java?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Lo lus tseem ceeb NO yog ib qho kev siv sib txawv hauv Java uas hais txog qhov khoom tam sim no. Nws tuaj yeem siv los xa cov piv txwv hloov pauv ntawm chav kawm tam sim no. Nws tuaj yeem siv los hu lossis pib tus tsim chav kawm tam sim no. Nws tuaj yeem dhau los ua kev sib cav hauv txoj kev hu.
Piv txwv li, lub hom phiaj ntawm qhov no hauv Java yog dab tsi?
Lo lus tseem ceeb 'THIS' hauv Java yog ib qho kev hloov pauv uas hais txog cov khoom tam sim no. Nws tuaj yeem siv los xa cov piv txwv hauv chav kawm tam sim no sib txawv. Nws tuaj yeem siv los hu lossis pib tus tsim chav kawm tam sim no.
Ib tug kuj yuav nug, dab tsi yog qhov khoom tam sim no hauv Java? Cov khoom uas tau ua tiav los ntawm JVM yog qhov khoom tam sim no . Nws yog hais txog siv lo lus tseem ceeb no hauv tus qauv coding paradigm. Nyob rau hauv rooj plaub koj tsis ua raws tib lub npe piv txwv piv txwv thiab tus tsim cov lus sib cav siv lo lus tseem ceeb no tsis tas yuav tsum tau siv.
Kuj nug tias, Chav Kawm Txhais li cas hauv Java?
A chav kawm , nyob rau hauv cov ntsiab lus ntawm Java , yog cov qauv uas siv los tsim cov khoom, thiab txhawm rau txheeb xyuas cov ntaub ntawv hom thiab cov txheej txheem. Cov khoom tseem ceeb muaj xws li cov ntaub ntawv hom thiab cov txheej txheem uas yuav siv tau los ntawm cov khoom. Tag nrho chav kawm cov khoom yuav tsum muaj qhov yooj yim chav kawm khoom.
Java txhais li cas?
nws txhais tau tias : if(min >= 2) someval = 2; lwm yam = 1. Nws hu ua ternary operator Saib qhov no java ua piv txwv thiab.
Pom zoo:
Qhov kev tswj xyuas qhov deb ntawm 0 txhais li cas?
Kev Tswj Xyuas Qhov Ncauj suav qhov kev ntseeg tau ntawm cov txheej txheem routing. Tus Thawj Coj Distance (AD) yog tus lej lej uas muaj peev xwm nyob ntawm 0 txog 255. Ib qho me me ntawm Kev Tswj Xyuas Qhov Ncauj (AD) tau ntseeg ntau dua los ntawm router, yog li qhov zoo tshaj plaws Administration Distance (AD) yog 0 thiab qhov phem tshaj, 255
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