
Lesi sihloko siwumphumela wezingxoxo nonjiniyela abambalwa mayelana nesimo sengqondo esichemile nge-Java. Akukhona ukugxeka i-Java, kodwa isibonelo esicacile "se-radar ye-hacker."
Ngokuhamba kwesikhathi, abaduni baba nomuzwa ojulile wobuhle—noma omubi—ubuchwepheshe. Ngicabange ukuthi kungase kuthakazelise ukuzama ukubeka izizathu zokuthi kungani ngithola i-Java ingabazisayo.
Abanye abafundi bakubheka njengomzamo ozuzisayo ukubhala ngento engakaze ibhalwe muntu ngaphambili. Abanye baxwayisa ngokuthi ngibhala ngezinto engingazi lutho ngazo. Ngakho-ke, uma kwenzeka, ngingathanda ukucacisa ukuthi angibhali ngeJava (engingakaze ngiyisebenzise), kodwa mayelana "ne-radar ye-hacker" (engicabange ngayo kakhulu).
Inkulumo ethi “ungahluleli incwadi ngekhava yayo” yaqala ezinsukwini lapho izincwadi zazithengiswa ngamakhava angenalutho umthengi ayengawahlanganisa ngendlela ayithandayo. Ngalezo zinsuku, wawungeke usho lutho ngencwadi ngekhava yayo. Nokho, kusukela ngaleso sikhathi ukunyathelisa kuye kwathuthuka kakhulu, futhi abamemezeli banamuhla benza konke okusemandleni ukuze baqiniseke ukuthi isembozo sikhuluma kakhulu.
Ngichithe isikhathi esanele ezitolo zezincwadi, futhi ngicabanga ukuthi ngifunde ukuqonda yonke into abashicileli abafuna ukungitshela yona, futhi mhlawumbe nangaphezulu. Isikhathi esiningi engisichithe ngaphandle kwezitolo zezincwadi besichithwa phambi kwezikrini zekhompyutha, futhi ngicabanga ukuthi ngifunde, ngokwezinga elithile, ukwahlulela ubuchwepheshe ngamakhava awo. Kungase kube inhlanhla, kodwa ngikwazile ukugwema ubuchwepheshe obumbalwa obuvele baba bubi ngempela.
Obunye ubuchwepheshe obunjalo kimi kwakuyi-Java. Angikabhali uhlelo olulodwa ku-Java futhi ngifunde ngokucophelela imibhalo, kodwa nginomuzwa wokuthi akuhloselwe ukuba ulimi oluyimpumelelo. Ngingaba nephutha—ukubikezela ubuchwepheshe kuyibhizinisi eliyingozi. Noma kunjalo, lolu uhlobo lobufakazi bezikhathi—yingakho ngingayithandi i-Java:
- Ukushisekela ngokweqile. Izindinganiso zangempela akudingeki zibekwe. Akekho ozame ukuphromotha i-C, i-Unix, noma i-HTML. Izindinganiso zeqiniso zimiswa kudala ngaphambi kokuba abantu abaningi bezwe ngisho ngazo. Ku-radar ye-hacker, i-Perl ibukeka ifana ne-Java, ngenxa yokufaneleka kwayo.
- I-Java ayihlosile phezulu. Encazelweni yokuqala ye-Java, i-Gosling ikubeka ngokucacile ukuthi i-Java yadalwa ukuze ibe lula kubahleli abajwayele i-C. Yakhelwe ukuba ibe enye i-C++: C enemibono embalwa ebolekwe ezilimini ezithuthuke kakhulu. Njengabadali bama-sitcom, ukudla okusheshayo, noma amaphakheji okuvakasha, abadali be-Java baklama umkhiqizo wabantu abahlakaniphe kancane kunabo. Ngokomlando, izilimi ezithuthukiswe ukusetshenziswa ngabanye zehlulekile: Cobol, PL/1, Pascal, Ada, C++. Abaphumelele, nokho, kube yilabo abadali babo abazenzele bona: C, Perl, Smalltalk, Lisp.
- Izisusa ezingezinhle. Omunye wake wathi umhlaba ubungaba indawo engcono uma abantu bebhala izincwadi kuphela lapho benokuthile abangakusho, esikhundleni sokubhala lapho befuna ukubhala. Ngokufanayo, isizathu sokuthi sizwe nge-Java ngaso sonke isikhathi akukhona ukuthi bazama ukusitshela okuthile mayelana nezilimi zokuhlela. Sizwa nge-Java njengengxenye yohlelo lwe-Sun lokulwa ne-Microsoft.
- Akekho oyithandayo. Abahleli ababhala u-C, Perl, Python, Smalltalk, noma Lisp bayazithanda izilimi zabo. Angikaze ngizwe umuntu evuma uthando lwakhe ngoJava.
- Abantu bayaphoqeleka ukuthi bayisebenzise. Abantu abaningi engibaziyo abasebenzisa i-Java benza kanjalo ngenxa yesidingo. Bacabanga ukuthi kuzobasiza ukuthi bathole uxhaso, noma bacabanga ukuthi amakhasimende azoyithanda, noma yisinqumo sokuphatha. Laba ngabantu abahlakaniphile; ukube ubuchwepheshe bebubuhle, bebengabusebenzisa ngokuzithandela.
- Kuyisidlo abapheki abaningi abaphekayo. Izilimi ezinhle kakhulu zokuhlela zathuthukiswa amaqembu amancane. I-Java ilawulwa yikomiti. Uma iphumelela, kuzobe kungokokuqala emlandweni ukuthi ikomiti lisungule ulimi olufana nalolu.
- Kunomthetho. Kusukela kulokho okuncane engikwaziyo nge-Java, kubonakala sengathi kukhona amathani ezivumelwano zokwenza noma yini. Izilimi ezinhle ngempela azinjalo. Bakuvumela ukuthi wenze noma yini oyifunayo futhi ungaphazamisi indlela yakho.
- I-hype yokwenziwa. I-Sun okwamanje izama ukwenza sengathi i-Java iqhutshwa umphakathi, ukuthi iphrojekthi yomthombo ovulekile njenge-Perl noma i-Python. Nokho, ukuthuthukiswa kulawulwa inkampani enkulu. Ngakho-ke ulimi lusengozini yokuba inhlekelele efanayo ephuma enkampanini enkulu.
- Yakhelwe izinhlangano ezinkulu. Izinkampani ezinkulu zinezinhloso ezihlukile kunabaduni. Izinkampani zifuna izilimi ezinedumela lokulungela amaqembu amakhulu abahleli bezinhlelo abamaphakathi. Izilimi ezinezici ezifana nezikhawuli zejubane emalolini e-U-Haul ezidikibalisa iziwula ekwenzeni umonakalo omkhulu. Izigebengu ze-inthanethi azithandi izilimi ezikhulumela phansi nazo. Abaduni bafuna amandla. Ngokomlando, izilimi eziklanyelwe izinhlangano ezinkulu (PL/1, Ada) zilahlekile, kuyilapho izilimi eziklanywe abaduni (C, Perl) ziwinile. Isizathu: isigebengu se-inthanethi sanamuhla yi-CTO yakusasa.
- Ikhanga abantu abangalungile. Abahleli bohlelo engibathanda kakhulu ngokuvamile abajabuli ngeJava. Ubani oyithandayo? Ama-Suitors, labo abangaboni umehluko phakathi kwezilimi kodwa bahlale bezwa ngeJava emaphephandabeni; abahleli bezinhlelo ezinkampanini ezinkulu, abaxakeke ngokuthola okuthile okungcono kune-C++; omnivorous pre-grads abazothanda noma yini ezobatholela umsebenzi (noma babonakale esivivinyweni). Imibono yalaba bantu ishintsha ngomoya.
- Umzali wakhe ubhekene nezikhathi ezinzima. Imodeli yebhizinisi likaSun ihlaselwa ngezindlela ezimbili. Amaprosesa ashibhile e-Intel asetshenziswa kumakhompyutha edeskithophu aseshesha ngokwanele amasevaFuthi i-FreeBSD ibonakala iba yi-OS enhle yamaseva njenge-Solaris. Ukukhangisa kwe-Sun kusho ukuthi uzodinga amaseva e-Sun ezinhlelweni zokusebenza zezinga lebhizinisi. Ukube lokho bekuyiqiniso, i-Yahoo ibizoba ngeyokuqala emgqeni wokuthenga i-Sun. Kodwa ngesikhathi ngisebenza lapho, babesebenzisa amaseva e-Intel kanye ne-FreeBSD. Lokhu kubikezela i-Sun ngendlela edabukisayo. Futhi uma i-Sun ishona, inkinga ingadonsela i-Java phansi ngayo.
- Uthando loMnyango Wezokuvikela. UMnyango Wezokuvikela ukhuthaza onjiniyela ukuthi basebenzise i-Java. Futhi lokhu kubonakala kuwuphawu olubi kunazo zonke. UMnyango Wezokuvikela wenza umsebenzi omuhle (uma ubiza) wokuvikela izwe; bathanda izinhlelo, izinqubo, kanye nemithethonqubo. Isiko labo lihluke ngokuphelele kwelabaduni; uma kuziwa kwisofthiwe, bavame ukwenza ukubheja okungalungile. Ulimi lokugcina lwezinhlelo uMnyango Wezokuvikela waluthanda kwakungu-Ada.
Sicela uqaphele, lokhu akukhona ukugxekwa kwe-Java, kodwa ukugxekwa kokupakishwa kwayo. Angiyazi i-Java ngokwanele ukuthi ngiyithande noma ngingayithandi. Ngizama ukuchaza ukuthi kungani ngingakushisekeli ukufunda iJava.
Kungase kubonakale kushesha ukulahla ulimi ngaphandle kokuzama nokuluhlela. Kodwa yilokho bonke abahleli bohlelo okufanele bakwenze. Kunobuchwepheshe obuningi kakhulu ongabufunda bonke. Kufanele ufunde ukwahlulela ngokubukeka ukuthi kukhona okusifanele isikhathi sakho. Ngashesha ngokufanayo ukulahla i-Cobol, i-Ada, i-Visual Basic, i-IBM AS400, i-VRML, i-ISO 9000, i-SET protocol, i-VMS, i-Novell Netware, ne-CORBA—phakathi kokunye. Abazange bangithande.
Mhlawumbe nginephutha nge-Java. Mhlawumbe ulimi olugqugquzelwa inkampani eyodwa enkulu ukuthi iqhudelane nenye, oluthuthukiswe ikomiti loquqaba, olunesasasa elikhulu noluthandwa uMnyango Wezokuvikela, nokho luzophenduka ulimi oluhlanzekile, oluhle, nolunamandla engizoluhlela ngenjabulo. Mhlawumbe. Kodwa kuyangabazeka kakhulu.
Siyabonga ngokuhumusha: Denis Mitropolsky
PS
Source: www.habr.com
