I-Java (ku-Android) iyafa. Ngokombiko, amaphesenti angu-20 ezinhlelo zokusebenza ezakhiwe nge-Java ngaphambi kwe-Google I/O (ngakho ngaphambi kokuthi i-Kotlin ibe ulimi olusezingeni lokuqala lokuthuthukiswa kwe-Android) okwamanje zakhiwa e-Kotlin. Baze basho nokuthi lolu limi olusha lokuhlela (luneminyaka eyisithupha kuphela ubudala!)
Ingabe i-Java isasebenza ngo-2020?
Ngo-2020, i-Java “isewulimi” lokuhlela ukuze onjiniyela bakwazi ukulusebenzisa kahle. … Uma kubhekwa ukuthi kulula ukuyisebenzisa, ukuvuselelwa okuqhubekayo, umphakathi omkhulu, nezinhlelo eziningi zokusebenza, i-Java iqhubekile futhi isazoqhubeka nokuba wulimi lwezinhlelo olusetshenziswa kakhulu emhlabeni wezobuchwepheshe.
Ingabe i-Java ilungele i-Android?
I-Java yaqala ukusetshenziswa emuva ngo-1995 kanye nendawo yayo yamathuluzi okuthuthukisa e-Sun Microsystems. … I-OpenJDK iwukuqaliswa okuyinhloko kolimi lwe-Java kuze kufike kudatha, futhi naphezu kwakho konke okunye, i-Java iseyinketho ekhethwa kakhulu onjiniyela emhlabeni wonke lapho bedinga ukuthuthukisa izinhlelo zokusebenza ze-Android.
Ingabe i-Java isasetshenziselwa ukuthuthukiswa kwe-Android?
Onjiniyela be-Android bavame ukudideka ukuthi yiluphi ulimi lohlelo olungathola isimo ngokuzayo kodwa i-Java iseyintandokazi yokuthuthukiswa kohlelo lokusebenza lwe-Android. Ulimi lwesibili oludume kakhulu (67%) ku-GITHUB ngo-2018 ngemuva kwe-JavaScript (97%).
Ingabe i-Java ulimi olufayo?
Nakuba inkomba ye-TIOBE ibonise i-Java njengolimi olunciphayo, nokho ihlala ngokunethezeka phezulu kwetafula. Kungenzeka ukuthi yehle kakhulu phakathi kuka-2016 no-2017, kodwa kamuva nje ukwehla kwayo kwehlile: yehle kuphela ngo-0.92% phakathi kuka-Okthoba 2018 no-Okthoba 2019.
Ingabe kufanele ngifunde i-Java noma ngihambe?
Zombili izilimi zisetshenziselwa ukwakha izinhlelo ezinamandla kakhulu, ezisabalalisiwe. Banokwehluka, yebo, okuhle. Ngokombono wokufunda, kuzoba lula ukufunda i-Go kune-Java, njengoba ijika layo lokufunda lithambile kakhulu. … Amathuba emisebenzi njengoba abathuthukisi be-Go bakhuphuka kakhulu muva nje, kodwa i-Java ibusa umkhakha.
Ingabe i-Java ilahlekelwa ukuduma?
Ulimi lonyaka
UDisemba ubona i-Java yehla ekudumeni ngamaphesenti angu-4.72, uma kuqhathaniswa nonyaka odlule. I-Python ikhuphuke ngamaphesenti angu-1.9 ngesikhathi esifanayo. NgoDisemba, uTiobe uqoka 'ulimi lonyaka,' kanti uPaul Jansen, isikhulu esiphezulu sale nkampani, ucabanga ukuthi iPython cishe izowina.
Ingabe i-kotlin ithatha indawo ye-Java?
I-Kotlin iwulimi lokuhlela lomthombo ovulekile oluvame ukumiswa njengokungena esikhundleni se-Java; futhi kuwulimi “lwekilasi lokuqala” lokuthuthukiswa kwe-Android, ngokusho kwe-Google.
Ingabe i-kotlin ilula kune-Java?
Abahlomulayo bangafunda i-Kotlin kalula kakhulu, uma iqhathaniswa ne-Java ngoba ayidingi ulwazi lwangaphambili lokuthuthukiswa kohlelo lokusebenza.
Iyiphi i-Java esheshayo noma i-kotlin?
Java uma kuziwa ekusetshenzisweni kwememori. … I-Java inezici ezengeziwe ezengeziwe kune-Kotlin futhi ilula kancane. Kodwa ngenxa yaleli qiniso, ihlanganisa ngokushesha kune-Kotlin. Isebenza ngokushesha kune-Kotlin ngenxa yokungabikho kwezici ezengeziwe.
Ingabe i-Google izoyeka ukusebenzisa i-Java?
Akukho futhi inkomba okwamanje yokuthi i-Google izoyeka ukusekela i-Java ekuthuthukisweni kwe-Android. U-Haase uphinde wathi i-Google, ngokubambisana ne-JetBrains, ikhulula amathuluzi amasha e-Kotlin, amadokhumenti nezifundo zokuqeqesha, kanye nokusekela imicimbi eholwa ngumphakathi, kuhlanganise ne-Kotlin/Yonke indawo.
Ingabe i-Google isebenzisa i-Java?
Iphakathi kwezilimi zokuhlela ezisetshenziswa kakhulu ku-Google. Njengoba kulindelekile, ukusebenzisana kwe-Java kungase kube esinye sezizathu ezenza idume kakhulu. … I-Java nayo iyasebenza kakhulu uma kuziwa ekusebenzeni kwamaseva. Uma kukhulunywa nge-Google, i-Java isetshenziswa kakhulu ekubhaleni amakhodi kanye nokuthuthukisa isixhumi esibonakalayo somsebenzisi.
Ingabe i-Java inzima ukuyifunda?
I-Java yaziwa ngokuba lula ukuyifunda nokusebenzisa ukwedlula eyandulelayo, i-C++. Kodwa-ke, kubuye kwaziwe ngokuba nzima kancane ukufunda kunePython ngenxa ye-syntax ende yeJava. Uma usuvele ufunde i-Python noma i-C++ ngaphambi kokufunda i-Java ngakho-ke ngeke kube nzima.
Iyiphi ekhokha i-Java noma iPython ngaphezulu?
7. Python vs Java - Iholo. … Ngakho-ke, uma uzoqala umsebenzi wakho ngokufunda noma yiluphi ulimi lokuhlela, khona-ke ukufunda iPython kuzoba lula kuwena okuzokusiza nokuba uthole umsebenzi kalula. Ngokusho kwe-Glassdoor, i-Java Developer Salary evamile ingu-15,022/- ngenyanga.
Yini engcono i-Java noma i-Python?
I-Python iyawina futhi. Ukusebenza kulapho iJava inenzuzo enkulu kunePython. Ukuhlanganiswa kwe-Java okufika ngesikhathi kunikeza inzuzo ngaphezu kokutolikwa kwePython. Nakuba alukho ulimi olulungele izinhlelo zokusebenza ezizwelayo ukubambezeleka, i-Java isashesha kakhulu kunePython.
Iyiphi engcono i-C noma i-Java?
U-C ulimi lwenqubo, olusezingeni eliphansi, noluhlanganisiwe. I-Java iwulimi olugxile entweni, olusezingeni eliphezulu, nolutolikwa. … I-Java kulula ukuyifunda nokusebenzisa ngoba isezingeni eliphezulu, kuyilapho u-C engenza okwengeziwe futhi enze ngokushesha ngoba iseduze nekhodi yomshini.