Yini ethinta intengo yonjiniyela we-Java? Impendulo yalo mbuzo kuxoxwe ngayo kulesi sihloko ngokucacile nangokubanzi.
Ingabe unombono webhizinisi futhi udinga abathuthukisi be-software abanolwazi ukuze bawusebenzise? Ingabe unayo inkampani edinga ukuthuthukiswa okubalulekile endleleni exhumana ngayo nekhasimende? Lezi zimo, phakathi kwezinye eziningi, zingakhuthaza umuntu ukuthi aqashe izinsiza zokuhlela ze-Java.
Yini iJava?
Java iwulimi lokuhlela (kanye nenkundla yekhompuyutha) eyadalwa maphakathi nawo-nineties yi-Sun Microsystems, eyathengwa kamuva ngabakwa-Oracle.
Isuselwa ku-C kanye no-C++, ulimi okwamanje lungolunye olusetshenziswa kakhulu. Ngokuphawulekayo, njengolimi oluthuthukisiwe nolwezinkundla eziningi, aluvinjelwa ukwakheka komzimba kwamadivayisi esebenza kuwo. Ukuqeqeshwa kwayo kulula futhi ukusebenza kwayo kuphezulu kakhulu. Yingakho lolu limi ludumile. Futhi, isidingo sokuhle inkampani yokuthuthukisa i-java ukuqalisa amaphrojekthi apholile akuwi.
Kwenzelweni i-Java programming?
Lolu limi lungasetshenziselwa ukwakha izinhlelo nezinhlelo zokusebenza zezinhlobonhlobo zamadivayisi: amakhompyutha edeskithophu, amadivaysi eselula noma amasistimu ashumekiwe, amaseva ewebhu ashukumisayo, njll.
Isetshenziswa, phakathi kwezinye izinto, ku:
- Ukuhlela amakhasi aziwayo okuxhumana nabantu kanye nabasebenzi (njenge-Facebook noma i-LinkedIn).
- E-commerce noma ukuthenga online.
- Ukuthuthukiswa kwezinhlelo zokusebenza zewebhu zeseva.
- Inqwaba yezinhlelo zokusebenza ezisuselwe ku-GUI njengezinhlelo zokusebenza zomdabu ze-android.
- “I-inthanethi yezinto” ukusebenza kwemishini yasendlini, amashuna kamabonakude, nezinye izinto ezisetshenziswa ekuphileni kwansuku zonke.
- Umdlalo we video
- Izinhlelo zokusebenza zamafu.
I-Java Programming vs. JavaScript
I-Java ne-JavaScript yizilimi ezimbili ezihlukene zokuhlela. Umehluko omkhulu phakathi kwazo usekusetshenzisweni kwazo njengoba enye igxile emigomweni, kanti enye ingxenye yayo. Ukwelulekwa ngekhompyutha kungakusiza uma unokungabaza mayelana nokufaneleka kolimi oluthile noma iphrofayela ethile yobungcweti ngezinjongo ofuna ukuzifeza.
Qhubeka nokufunda njengoba uthola ukuthi yini ethinta intengo yonjiniyela we-java
Kubiza malini ukuqasha abahleli bezinhlelo ze-Java?
Izindleko zokuqasha umhleli noma umdwebi wezinhlelo okwazi kahle i-Java zisukela kuma-euro angama-20 kuye kwangama-90 ngehora, ngenani elimaphakathi lama-euro angama-45 ngehora. Isibalo sicabangela izici ezifana nohlobo lomsebenzi odingekayo, inkimbinkimbi yephrojekthi, isipiliyoni sochwepheshe, nesikhathi sokulethwa.
Ochwepheshe be-Java abantu abaneziqu zekhompuyutha noma ezokuxhumana noma ukuqeqeshwa kochwepheshe okukhethekile abavame ukukwengeza ngezinye izifundo zokuqeqesha ezikhethekile. Ochwepheshe be-Java bavamise ukuba ngabaxazululi bezinkinga futhi banendlela yokuphila esebenzayo egqugquzelwa isidingo esiqhubekayo sokuvuselela ulwazi lwabo.
1. Inkampani noma isisebenzi esizimele
Kunesidingo esikhulayo sochwepheshe abaqeqeshwe ekuthuthukisweni kwe-Java. Ukuqasha kungenziwa ngokuqondile kumhleli ozimele noma umdidiyeli, nakuba izinkampani ezinalawa maphrofayili zingasetshenziswa.
Imvamisa, izinkampani zinezintengo eziphakeme ngoba zivame ukunikela ngezinsizakalo eziphelele nezisheshayo njengoba zinamaphrofayili amaningi ochwepheshe angahlangana kuphrojekthi efanayo. Kodwa-ke, ama-freelancers angaba nokuncintisana kakhulu futhi alethe ukuguquguquka okwengeziwe nemibono kuphrojekthi. Ngaphezu kwalokho, ukuxhumana kungaba okuqondile kakhulu kunasesimeni esidlule.
2. Inani ngephrojekthi ngayinye
Uma udinga ukudala uhlelo kusukela ekuqaleni, kungase kube ngcono ukuqasha umhleli we-Java ukuze usethe inani lephrojekthi. Isabelomali sihlinzekela ukulinganisa okuphelele komsebenzi ngemva kokuhlola inani lamahora nezinsiza ezidingekayo ukuze uqedelwe.
Kungase kube nenani elithile lezibuyekezo noma inani elinqunyiwe ngehora elizosetshenziswa uma izimo ezishiwo zeqiwa.
3. Inani ngehora
Uma kuziwa ekuthuthukisweni, ekuthuthukisweni, noma ekungezeni kwezici, amanani ngokuvamile acashunwa ngehora. Le ndlela yokubala izindleko ivame kakhulu emisebenzini eqondile noma emifushane, nakuba abanye besebenza nalolu hlelo kuzo zonke izimo.
I-4. Okuhlangenwe nakho
Enye yezinto eziguquguqukayo ezithinta kakhulu izindleko zesevisi ulwazi umhleli analo. Uma unesipiliyoni sobuchwepheshe ngokwengeziwe, uzowufanelekela kakhulu umsebenzi, futhi lapho uzotholakala kancane, ngakho amanani akho azokhuphuka.
Onjiniyela nabathuthukisi be-Java abasebancane bazokwazi ukunikeza izinsizakalo ezishibhile kusisekelo samakhasimende esisaqala. Ukubaluleka kokukhetha abantu abanolwazi oluningi noma oluncane kuzoncika enkingeni yephrojekthi ehlongozwayo kanye nokulindelwe yiklayenti.
Sethemba ukuthi lesi sihloko sokuthi yini ethinta intengo yonjiniyela we-Java sibe usizo. Yenza kahle ukuvakashela ikhasi lobuchwepheshe ukuze uthole olunye ulwazi olufana nalolu!
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