Video: Muaj pes tsawg txoj hauv kev tuaj yeem hloov pauv tau pib hauv Java?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
A Java kawg variable yuav nkaus xwb pib ib zaug, los ntawm tus thawj tswj hwm lossis ib daim ntawv qhia ua haujlwm. Muaj 3 txoj kev rau pib a Java kawg sib txawv : Koj tuaj yeem pib ib qhov kawg sib txawv thaum nws tau tshaj tawm.
Tsis tas li, muaj pes tsawg txoj hauv kev cov tswv cuab sib txawv tuaj yeem pib pib?
Teb: Hauv c++, kev hloov pauv tuaj yeem pib pib hauv ob txoj kev , cov tsoos C++ pib siv "=" tus neeg teb xov tooj thiab thib ob siv tus qauv tsim. ib = 10; sib txawv i yuav tau pib rau 10.
Ib tug kuj yuav nug, ua li cas koj tshaj tawm thiab pib qhov sib txawv? Thaum koj tshaj tawm a sib txawv , koj muab nws lub npe (npe/hnub nyoog) thiab ib hom (String/int): hlua lub npe; muaj hnub nyoog; Pib qhov hloov pauv yog thaum koj muab nws tus nqi.
Kuj nug, koj ua li cas pib qhov sib txawv hauv Java?
Koj ua tau pib tus sib txawv los ntawm kev qhia qhov sib npaug ntawm kos npe thiab tus nqi. Nco ntsoov tias cov pib kev qhia yuav tsum ua rau tus nqi ntawm tib yam (los yog sib xws) hom raws li tau teev tseg rau cov sib txawv . Tshaj tawm ntau tshaj ib sib txawv ntawm hom teev tseg, siv cov npe sib cais comma.
Koj tshaj tawm cov kev hloov pauv li cas?
A tshaj tawm ntawm a sib txawv yog qhov program hais tias nws xav tau a sib txawv . Rau peb cov kev pab cuam me me, qhov chaw tshaj tawm cov nqe lus ntawm ob lub braces ntawm txoj kev tseem ceeb. Cov tshaj tawm muab lub npe thiab hom ntaub ntawv rau lub sib txawv . Nws kuj tseem yuav nug kom muab tus nqi tshwj xeeb tso rau hauv sib txawv.
Pom zoo:
Muaj pes tsawg txoj hauv kev koj tuaj yeem tsim txoj hlua hauv Java?
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Muaj pes tsawg txoj kev daws teeb meem tuaj yeem muaj teeb meem LP?
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Dab tsi yog qhov hloov pauv hloov pauv hloov pauv hauv Java?
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