Qhov programming yog dab tsi?

Los ntawm qhov programming system txhais tau tias tseem yog ib qho nyuaj, los yog lub kaw lus, ntawm cov cuab yeej software tsim los tsim thiab yuam kev tshiab. Kev tsim cov khoom kawg hauv cov tshuab no yog ua tiav ib qho ntawm cov lus programming. Xws li cov txheej txheem zoo heev rau cov haujlwm hauv cov kev pabcuam, ua haujlwm ntawm ib tus kws khomob tshwjxeeb pom thiab tsim tau.

Qhov kev zov me nyuam yog dab tsi?

Lub luag hauj lwm yog to taub raws li kev tsim, kev tsim, kev sau ntawv thiab kev tu ncua ntawm cov kev pabcuam tshiab. Nyob rau hauv qhov kev pab cuam to taub qhov hais kom ua ib theem zuj zus, tom qab uas los ntawm txoj kev ntawm computer technology attained tej kev soj ntsuam. Tam sim no txawm schoolboys paub tias computers thiab lwm yam laij khoom mus rau teb rau commands uas muab nyob rau hauv ib tug tshwj xeeb tshuab hom lus. Tag nrho cov Pib ntsais koj teeb encrypted siv ib binary code muaj ib tug txheej ntawm zeros thiab sawv daws yuav. Tau kawg, nws yuav tsis yooj yim rau cov kws ua hauj lwm kom ua hauj lwm puv ntoob rau kev siv siv xws li hom sib txawv thiab cumbersome cov ntaubntawv povthawj siv. Vim li no, cov kev pabcuam hom lus tshwj xeeb uas muaj cov lus teev meej uas tau hais tseg tau tsim tawm.

Cov lus programming

Cov lus cog tseg hauv cov lus programming yog hloov mus rau hauv tshuab code (cov lus ntawm zero thiab ones) siv cov kev pab cuam tshwj xeeb - txhais lus. Cov txhais tib yam suav nrog lub programming system. Muaj ntau hom lus zoo li no. Txhua ntawm lawv muaj nws qhov zoo thiab qhov tsis zoo. Yog li, cov lus ntawm cov C (C ++) ntau zaus siv cov system programmers. Txhim kho kev siv Internet, thov html lossis php.

Dab tsi yog muaj nyob rau hauv lub complex, hu ua lub cajmeem system

Nyob rau hauv lub programming system yog to taub tag nrho cov txheej txheem kev pabcuam ua haujlwm ntawm ib tus kws khomob tshwjxeeb. Txawm li cas los xij, cov lus thiab lub cajmeem hauv nruab siab yog sib cuam tshuam. Xws li lub cev muaj xws li cov khoom:

- qhov kev pab txhais lus (tus neeg txhais lus, tus kws sau ntawv);

- Ib tug tshwj xeeb editor rau nkag mus thiab hloov cov ntawv nyeem ntawm qhov kev pab cuam;

- kev loj hlob ib puag ncig;

- ua cov tsev qiv ntawv hauv cov txheej txheem thiab cov txheej txheem;

- Ib pob ntawm cov kev pab cuam rau kev debugging daim ntawv thov;

- Kev pab.

Niaj hnub lub cajmeem lub nruab siab yeej tsim muaj nrog qhov chaw pom zoo uas ua haujlwm rau txoj kev loj hlob. Lawv muab cov neeg ua haujlwm tshwj xeeb txhua tus txheej txheem ntawm cov khoom xws li cov tswv yim, cov nyees khawm, cov keyboards. Nws yog tau los tsim koj tus kheej lub tswv yim thiab txuag lawv hauv cov tsev qiv ntawv thiab cov ntaub ntawv muab kev pab. Muaj cov ntawv tseem ceeb, uas tau nruab nrog txhua lub kaw lus, ua kom nws yooj yim rau txoj kev loj hlob los ntawm kev siv tag nrho cov cai npaj. Debugging yog ib qho ntawm feem ntau siv sij hawm thiab siv theem hauv kev txhim kho ntawm txhua daim ntawv thov, kuj nyob rau hauv cov kev tshwm sim uas qhov programming system siv. Ua-hauv debuggers pab koj sai sai nrhiav ib daim ntawm cov cai uas tsis ruaj tsis khov thiab hloov.

Cov kev kawm muaj xws li Delphi, Visual Si, Turbo Pascal, Visual Basic thiab lwm tus, yog tsim los pab tsim cov neeg siv ntawm ntau theem, los ntawm qhov yooj yim kom muaj zog thiab qhov system.