Video: Yuav ua li cas koj hla ib array rau ib tug xov nyob rau hauv Java?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
3 Teb. Siv tus tsim thiab ib qho piv txwv teb: pej xeem class Thread1 txuas ntxiv Xov { private int array ; public Xov1(int array ) { qhov no. array = array ; } public void run() { // siv array ntawm no. }}
Ib yam li ntawd, nws tau nug, ua li cas koj hla ib qho array rau ib txoj hauv kev hauv Java?
Hla Arrays rau Txoj Kev hauv Java . Ib yam li koj ua tau hla primitive type values rau txoj kev , koj tuaj yeem ua tau hla arrays rau a txoj kev . Rau hla ib array rau a txoj kev , qhia lub npe ntawm tus array tsis muaj ib qho square brackets nyob rau hauv lub txoj kev hu.
Ib sab saum toj no, ua li cas koj hla ib qho array rau ib txoj haujlwm? Hla array mus ua haujlwm siv hu los ntawm kev siv thaum peb hla chaw nyob ntawm ib array thaum hu a muaj nuj nqi ces qhov no hu ua muaj nuj nqi hu los ntawm kev siv. Thaum peb hla qhov chaw nyob raws li kev sib cav, lub muaj nuj nqi Kev tshaj tawm yuav tsum muaj tus taw tes ua qhov ntsuas kom tau txais qhov chaw nyob dhau.
Yog li ntawd, yuav ua li cas koj hla qhov sib txawv ntawm cov xov hauv Java?
Thaum koj tsim ib qho tshiab xov , koj hla hauv parameter nyob rau hauv lub function hu. Yog li yog tias koj xav tau hla ib tug integer, koj yuav hla hauv sib txawv , feem ntau hauv qhov tsis muaj dab tsi * parameter , ntawm tsim xov txoj kev. Hauv tib chav kawm txhais tau tias tsis muaj teeb meem.. Koj tuaj yeem siv ntau sib txawv los yog tib style koj tuaj yeem ua raws nws.
Ib txoj kev tuaj yeem rov qab tau ib qho array?
A txoj kev tuaj yeem rov qab los ib reference rau ib array . Cov rov qab los yam a txoj kev yuav tsum tau tshaj tawm tias yog ib qho array ntawm hom ntaub ntawv raug.
Pom zoo:
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