Daim duab plaub flowchart cim sawv cev li cas?
Daim duab plaub flowchart cim sawv cev li cas?

Video: Daim duab plaub flowchart cim sawv cev li cas?

Video: Daim duab plaub flowchart cim sawv cev li cas?
Video: Создание блок-схем с помощью TikZ (LaTeX) 2024, Kaum ib hlis
Anonim

Feem ntau cov kab kos , cov duab plaub yog qhov zoo tshaj plaws. Nws yog siv los qhia txog tus txheej txheem, kev ua haujlwm, kev ua, lossis kev ua haujlwm. Nws qhia tau hais tias ib yam dab tsi yuav tsum tau ua los yog ib qho uas yuav tsum tau ua. Cov ntawv hauv lub duab plaub yuav luag ib txwm suav nrog cov lus qhia.

Tsis tas li ntawd, cov duab hauv ib daim ntawv qhia txog dab tsi?

Flowcharts siv tshwj xeeb cov duab rau sawv cev ntau hom kev ua lossis cov kauj ruam hauv ib tus txheej txheem. Cov kab thiab cov xub qhia qhov sib lawv liag ntawm cov kauj ruam, thiab kev sib raug zoo ntawm lawv. Cov no yog hu ua daim phiaj cim.

Ib sab saum toj no, lub cim ntawm lub flowchart yog lub npe hu ua lub cim davhlau ya nyob twg? Feem ntau cov cim flowchart tseem hu ua "Terminator Symbol," lub cim no sawv cev rau cov ntsiab lus pib, cov ntsiab lus kawg, thiab cov txiaj ntsig ntawm txoj kev. Feem ntau muaj "Start" lossis "End" hauv cov duab. Sawv cev los yog tso zis ntawm a daim ntawv , tshwj xeeb.

Ib yam li ntawd, nws raug nug, koj puas paub dab tsi txog cov cim siv hauv flowchart?

Qhov ntau yam cov cim siv hauv a daim phiaj yog: Arrows - Ua raws li kev sib txuas ntawm txhua lwm yam cim . Oval - Qhia cov ntsiab lus nkag thiab tawm ntawm lub daim phiaj . Rectangle - Los qhia cov kauj ruam ua haujlwm xws li suav lossis ua haujlwm.

Dab tsi yog flowchart piav nrog piv txwv?

Txhais ntawm Flowchart A daim phiaj yog lub graphical lossis pictorial sawv cev ntawm ib qho algorithm nrog kev pab ntawm cov cim sib txawv, cov duab thiab cov xub txhawm rau ua kom pom cov txheej txheem lossis ib qho kev pab cuam. Nrog algorithms, peb tuaj yeem nkag siab tau yooj yim ntawm qhov program. Lub hom phiaj tseem ceeb ntawm a daim phiaj yog los tshuaj xyuas cov txheej txheem sib txawv.

Pom zoo: