Kuyini umhlanganisi - incazelo

Uma ayaqala nje ukufunda izinhlelo noma nje nesithakazelo udaba, cishe uzoba nendinyana iso angaqondakali igama elithi "yesakhi". Lo mqondo ezibonakala esabekayo uyakwazi okwesabisa abantu. Le ndatshana izozama ukuthola uma konke iyesabeka. Kuyini umhlanganisi?

Incazelo nomlando nesenzakalo

Ngamagama alula, le yesakhi wuhlelo oguqula umbhalo uhlelo eyabhalwa umsebenzisi oluthile ukuthi kufanelekile ukuqaliswa kukhompyutha.

Kwakukhona lokuqala isimiso esinjalo, kanye nokuzalwa izilimi izinhlelo zokuqala. Lokhu kwenzeka ngo-50s sekwephuzile. It kuvela ukuthi indaba, okuyinto lihlotshaniswa compilers nezilimi izinhlelo iphindela emuva eminyakeni engaphezu kwengu eziyisithupha. Naphezu eside ezinkulu kangaka, lo mkhuba computer science noma kunjalo ayikwazi kubhekwa isikhathi noma zixazululwe. Kunalokho, nge kwesikhathi, kanye ukuvela izimboni ezintsha kanye imisebenzi asetshenziselwa iyiphi ikhomphyutha, kukhona isidingo sokuhlakulela entsha, ngaphezulu ulimi lokwakha kusebenziseka kalula. Ngakho, kulezi zilimi kwakudingeka compilers. Lwe-Windows, i-Linux, MacOS - has design yayo platform ngamunye.

Umgomo we operation

Ikhodi yomthombo ebhaliwe ngunjiniyela ulimi ephezulu ezingeni iguqulwe ibe ohlelweni ezingeni umshini ulimi ekhethekile. Ikhodi okuholela ibizwa ngokuthi uhlelo elisebenzisekayo. It ingafakwa futhi ugijime kusuka kunoma iyiphi ikhompyutha, ngaphandle kokwenza noma yiziphi izinguquko ezingaphezulu.

Simple, kodwa kunzima

Ngokwesiko, labahlanganisi ikhompyutha isayensi yezinto eziyisisekelo enibaziyo izinhlelo zokusebenza zemininingwane. Kuyini umhlanganisi? Kuyinto ngomqondo ngesisekelo computer science.

Kusuka kwenye umbono, kakhulu isihloko ukudalwa izinhlelo okunjalo ihilela ukufundisa inombolo enkulu izici theory kanye zobuchwepheshe ezihlobene izinhlelo. onjiniyela abaningi bakholelwa ukuthi lesi sihloko ngokuvamile ezikhanga kakhulu njengoba sihlanganisa lonke izwe isayensi. Lapho uhlelo eba uhlelo ukuzixazulula inkinga ethile, esibhala ngolimi oluthile. Phakathi nenqubo ukuthuthukiswa, ukhuluma ngokuya ukuthi sekuseduze ukuba esifundeni ngqo kusuka lapho kudingeka sibhekane. Ikhompyutha ayiqondi ukuthi yini utshela abantu. It uyakwazi ukuthola kuphela izinto kahle elula, okuhlanganisa izinombolo kanye eziguquguqukayo cell kanye nesitayela, inkumbulo unomphela futhi yesikhashana. Kuyini umhlanganisi? Lolu uhlelo ogama msebenzi - ukuhumusha imiqondo eduze kuncike endaweni kunjiniyela umqondo ukuthi uyakwazi ukulawula ikhompyutha.

Lena inselele ehilelekile Java yesakhi noma yimuphi omunye ulimi lokwakha izinhlelo. Ngamunye okuvela ulimi olusha kunesidingo ukuze uthumele esilotshiwe kuso, ngesimo ukuthi kukhompyutha ongakuqonda. Kungenjalo, akazange enze. Phela, kukhona njalo igebe semantic phakathi imiqondo womuntu nekhompyutha. Kuyinto ukuyinqoba futhi uHlelo ulimi compilers.

Ubunzima ekwenzeni

Abadali yalezi zinhlelo nazo izinkinga ezihlukahlukene. Lokhu izinkinga yesayensi okuhlotshaniswa namabalazwe efanele imiqondo lesizinda isicelo. Lokhu ubunjiniyela kanye nezinkinga zobuchwepheshe ezihlobene nokusetshenziswa kwalo isibonisi.

ukudala yesakhi umsebenzi siqukethe sebuningini subtasks nezingahlobene. Lena umkhakha nzima, kodwa esijabulisayo, okuyinto bazinikela program eminingi. Futhi musa uzisole.

Class kanye Umhlanganisi

Mhlawumbe, abaningi abake bezwa izilimi ezifana C no-C ++. Phela, nabo basuke ungomunye ithandwa kakhulu futhi evamile. Lena izilimi esinzulu izinhlelo, equkethe imiqondo enamandla ukuthi kulula ukukhombisa umqondo izindawo isicelo, lapho onjiniyela ukusebenza. Ngokwesibonelo, ingabe kukhona nomqondo amakilasi nemisebenzi. Bona ukuthi zibalulekile ukuze kube izilimi eziningi, kodwa ngenxa C ++ kukhona isici ikakhulukazi.

Unicode lula kakhulu ukwenza umfuziselo ngosizo imiqondo enjalo. Umhlanganisi C-Windows noma yiluphi olunye uhlelo ezisebenza kusiza ukubonisa lezi zinto ephezulu ezingeni ngesimo ukuthi kukhompyutha uyaqonda. Kungaleso sikhathi kuphela lapho ekwazi ukukhohlisa kwabo.

Noma iyiphi ikhompuyutha, kungakhathaliseki ukuthi banamandla kangakanani futhi eziyinkimbinkimbi kwaba futhi, usebenza ku-umqondo silula. Kodwa umqondo ekilasini kunzima, ngoba nalo elula kakhulu ukubonisa izinto eziningi kusuka empilweni yangempela. Umhlanganisi oguqula amagama abukhuni ngokusebenzisa izinsiza lasekuqaleni.

Design Umhlanganisi njengoba umsebenzi

Eminyakeni yamuva, kukhona ukuthambekela, lapho noma iyiphi inkampani enkulu, ezihlobene yelwati, ukhiqiza sinolimi lwaso izinhlelo, okuyinto yabe isihamba uquqaba ezibanzi lonjiniyela.

Yiqiniso, zolimi ngalunye kudinga yesakhi. Futhi le nkampani, njengoba umthetho, abenzele ngezilimi. Kodwa kukhona inqwaba program ezimele kanye nezinkampani okuthi ngasizathu noma omunye ofuna ukuba compilers yabo izilimi noma ziba izilimi ezintsha futhi ngaleyo ndlela, compilers ngabo. Singasho kugcwale umlomo ukuthi onguchwepheshe oye wazinikela kule nkundla, futhi ngokuqinisekile ayizange ihlale ngaphandle umsebenzi.

Ngakho, manje kumele kube sobala lokho yesakhi. Lolu uhlelo lwe--umhumushi phakathi lobunjiniyela computer, ngaphandle okuyinto emkhakheni computer science kuphi.