Vim li cas siv theem siab programming lus?

Raws li koj paub, tag nrho cov commands hauv lub computer yog pauv mus rau ib tug tshwj xeeb tshuab hom lus uas tus tswv yog ib tug complex thiab unstructured ib theem zuj zus ntawm zeros thiab sawv daws yuav. Qhov no yog yooj yim heev rau hluav taws xob khoom, qhov twg lub tsev muaj peev xwm yuav txhais raws li ib tug tej yam teeb liab theem, ib tug pes tsawg - qhov tsis muaj xws teeb liab. Txawm li cas los, sau cov lus qhia ua complex paub tab siv no code yog tsis tshua muaj yooj yim, thiab mus nrhiav qhov yuam kev thiab debug tsuas tsis yooj yim sua. Yog li ntawd peb tsim ib tug tshwj xeeb, ntau yooj yim rau developers, theem siab programming lus.

zaj dabneeg

Program yog ib theem ntawm cov txheej txheem commands, qhov kev siv ntawm cov uas ua rau cov tshuaj ntawm ib tug kev ua hauj lwm. Rau cov thawj lub computer cov kev pab cuam tau sau ncaj qha nyob rau hauv lub tshuab hom lus, lawv heev cumbersome thiab yooj yim rau to taub. Nyob rau hauv thaum ntxov - nrab 50-xx lub xeem, 20th, xyoo pua nyob thawj macro uas ua rau programming txheej txheem xyaum, thiab ces tus thiaj li hu ua los ua ke hais lus, uas tseem cia siab rau lub tshuab code. Tom qab sai kev loj hlob ntawm computer technology tsim thiab paub thiab cajmeem lus. Thiab nyob rau hauv nruab nrab ntawm lub 50-xx nyob Fortran, thawj full-fledged high-theem programming lus. Nyob rau hauv 1968, Nicholas Wirth lus tshiab Pascal twb qhia, uas yog dav siv los tsim thiab tsim nthuav software khoom thiab tus tam sim no. Tom qab ntawd tuaj lub THEEM PIB lus, lub hauv paus uas yog siv nyob rau hauv tus kwv-taw qhia kom paub Visual Basic platform. Nyob rau hauv lub 70s muaj yog ib tug ntawm cov feem ntau lug siv nyob rau hauv hnub no lus - C, uas tau raug txais rau system programming. Tam sim no, txoj kev loj hlob thiab nthuav tawm ntawm ib tug holistic thiab ntau yam khoom-taw qhia kom paub systems, raws li zoo raws li cov neeg hom lus uas pab cov tub txawg los tsim Internet daim ntaub ntawv: html, php, java. Tag nrho cov programming txog li ob txhiab yam lus, rau ib tug yuag tag nrho cov uas yog zwj ceeb thiab tsis yog siv nyob rau hauv computers, raws li zoo raws li ntau theem siab programming lus.

kev faib

Qhov yooj yim kev faib faib tag nrho cov uas twb muaj lawm nyiaj nyob rau hauv lub thiaj li hu ua tsawg-qib programming lus, los yog tswj lub tsheb, thiab theem siab programming lus, thiab cov neeg siv-centric. Lub ntsiab sib txawv nruab nrab ntawm lawv cov lus dag nyob rau hauv lub fact tias qhov kev pab sau los ntawm thawj pab pawg neeg ntawm cov lus (uas yog, assembler thiab Mnemonic), nyob ntawm seb lub computer - los yog es, ntawm nws cov processor thiab kev qhia teeb. High-theem cov lus programming ua rau nws ua tau kom tau cov app uas yuav khiav rau tej computer, tsis hais txog ntawm nws cov kev kho vajtse. Nyiaj Tseem muaj ob loj cov lus pab neeg: cov txheej txheem thiab uas tsis yog-txheej txheem, nyob rau hauv uas lub tsev no kuj qhia mus rau cov yam ntxwv thiab ua hauj lwm zoo, kev haumxeeb thiab cov zajlus kom.

Feem ntau, txhua tug kws muaj txuj nyob rau hauv lub cajmeem muaj nyob rau hauv nws pov tseg hais txog kaum sib txawv programming lus, uas nws tau siv los daws kom tau kev pab raws qib. Yeej nws yog, ntawm chav kawm, theem siab programming lus, tab sis kuj nyuaj nyuaj rau tus tsim tawm ntawm lub tshuab-taw qhia kom paub hom lus yog lug siv los tsim tej qhov chaw ntawm lub software.