Yuav Ua Li Cas Tsim Ib Qho Ntws Hluav Taws Xob

Cov txheej txheem:

Yuav Ua Li Cas Tsim Ib Qho Ntws Hluav Taws Xob
Yuav Ua Li Cas Tsim Ib Qho Ntws Hluav Taws Xob

Video: Yuav Ua Li Cas Tsim Ib Qho Ntws Hluav Taws Xob

Video: Yuav Ua Li Cas Tsim Ib Qho Ntws Hluav Taws Xob
Video: Hluav taws xob tseem ceeb: Qhov yooj yooj yim txuag hluav taws xob 2024, Plaub Hlis Ntuj
Anonim

Tam sim no, cov programmer feem ntau tsis kos flowcharts rau lawv thaum lawv sau cov programmes. Tab sis nyob rau hauv lub tsev kawm computer science chav kawm, cov kws qhia ntawv feem ntau tseem xav kom cov tub ntxhais kawm tuaj koom nrog cov kev kawm nrog cov qauv zoo li no. Nws tsis yog qhov nyuaj rau lawv los sau lawv.

Yuav ua li cas tsim ib qho ntws hluav taws xob
Yuav ua li cas tsim ib qho ntws hluav taws xob

Tsim nyog

  • - stencil rau kos duab thaiv kab kos duab;
  • - mechanical mem hluav;
  • - Cov lwv;
  • - ntawv;
  • - khoos phis tawm nrog Is Taws Nem siv tau.

Cov Lus Qhia

Kauj ruam 1

Thaum pib thiab xaus ntawm lub algorithm yog qhia los ntawm ovals. Sab hauv lawv tau muab tso, ntsig txog, cov lus "Pib" thiab "Xaus". Los ntawm oval, uas yog lub cim pib pib ntawm lub algorithm, ib tus xub poob rau hauv, mus rau oval, uas yog lub cim qhia qhov kawg ntawm lub algorithm, los yog tus xub ntawm sab saud.

Kauj ruam 2

Cov kauj ruam sib haum rau cov kev ua tsis yog-I / O yog qhia los ntawm duab plaub. Ib qho piv txwv ntawm qhov kev nqis tes ua yog xam los ntawm tus qauv thiab muab cov txiaj ntsig xa mus rau ib qho ntsuas txawv. Tus xub taw los ntawm theem yav dhau los los txog rau duab plaub nyob rau sab saum toj, thiab cov xub mus rau theem tom ntej los ntawm hauv qab nws.

Kauj ruam 3

Parallelograms raug siv los qhia cov theem ua raws nraim I / O kev khiav haujlwm. Cov haujlwm zoo li no muaj ob hom: muab cov ntaub ntawv tau txais los ntawm qhov chaw ib tus rau cov kuj sib txawv thiab tso tawm cov ntaub ntawv los ntawm cov kuj sib txawv mus rau cov ntaub ntawv, chaw nres nkoj, npo, tshuab luam ntawv, thiab lwm yam.

Kauj ruam 4

Cov ceg ntoo yog qhia los ntawm pob zeb diamond. Tus xub taw los ntawm lub kauj ruam dhau los tuaj txog ntawm kaum tsev sab saud, thiab cov xub raug cim tias "Tsis Yog" thiab "Yog" los ntawm nws cov ces kaum sab. Lawv tuaj, feem, mus rau cov kauj ruam yuav tsum tau ua yog tias tus mob tsis tau ntsib thiab qhov xwm txheej tau raws li. Qis kaum sab ntawm pob zeb laug tau muab tso dawb. Tus mob nws tus kheej (piv txwv li, kev sib luag, tsis nruj lossis tsis nruj) yog sau sab hauv lub rhombus.

Kauj ruam 5

Ib lub duab plaub nrog ob sab ntug ua qauv nruab nrab yog qhov kev hloov mus rau subroutine. Tom qab cov ntawv xa rov qab tau ntsib hauv qhov subroutine, kev tua ntawm cov haujlwm tseem ceeb txuas ntxiv. Lub npe ntawm subroutine yog qhia hauv lub duab plaub. Cov duab txiav ntawm txhua lub subroutines muab tso rau hauv qab daim duab thaiv ntawm qhov program loj lossis ntawm nplooj ntawv cais.

Kauj Ruam 6

Nws yog qhov yooj yim tshaj plaws los kos cov flowcharts los ntawm stencils tshwj xeeb, siv tus xaum xaim hluav taws xob. Nws tuaj yeem raug txhuam nrog tus lwv zoo li tus xaum qhuav li niaj zaus, tab sis tsis tas yuav tsum ua kom ntsej muag.

Kauj Ruam 7

Yog tias koj xav tsim flowcharts hauv tshuab hluav taws xob, siv online ntawv hu ua Flowchart. Yog tias koj xav tau, koj muaj peev xwm tuaj yeem kawm tshwj xeeb cov lus programming, nyob rau hauv uas cov txheej txheem programming nws tus kheej muaj nyob hauv kos duab ntws. Muaj ob hom lus xws li: Dragon thiab HiAsm.

Pom zoo: