Lub tswvyim ntawm pawg yog dab tsi?
Lub tswvyim ntawm pawg yog dab tsi?

Video: Lub tswvyim ntawm pawg yog dab tsi?

Video: Lub tswvyim ntawm pawg yog dab tsi?
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A pawg yog ib lub thawv ntawm cov khoom uas tau muab tso thiab tshem tawm raws li qhov kawg-in first-out (LIFO) txoj cai. A pawg yog ib tug txwv kev nkag tau cov ntaub ntawv qauv - cov ntsiab lus yuav muab ntxiv thiab tshem tawm ntawm lub pawg tsuas yog nyob rau saum. thawb ntxiv ib yam khoom rau saum lub pawg , pop tshem cov khoom los ntawm sab saum toj.

Ua kom pom qhov no, dab tsi yog pawg nrog piv txwv?

Pob yog cov ntaub ntawv linear uas ua raws li qhov kev txiav txim tshwj xeeb uas cov haujlwm tau ua. Qhov kev txiav txim yuav yog LIFO (Last In First Out) lossis FILO (Thawj Hauv Kawg Tawm). Muaj ntau lub neej tiag tiag piv txwv ntawm a pawg . Xav txog ib qho piv txwv ntawm daim hlau stacked ib leeg nyob rau hauv lub tsev noj mov.

Tsis tas li ntawd, vim li cas pawg hu ua LIFO? LIFO luv luv rau "Last In First Out". Cov ntsiab lus kawg thawb mus rau qhov pawg yuav yog thawj lub caij uas tau popped tawm. Qhov no yog analogous rau a pawg ntawm daim hlau uas lub phaj kawg muab tso rau saum pawg yuav yog thawj phaj uas tau muab tshem tawm.

Ntawm no, dab tsi yog pawg hauv cov ntaub ntawv qauv?

Pob [edit] A pawg yog ib qho yooj yim cov ntaub ntawv qauv uas tuaj yeem xav txog qhov kev xav ntawm qhov linear qauv sawv cev los ntawm lub cev tiag tiag pawg lub paj, a qauv qhov twg insertion thiab deletion ntawm cov khoom siv qhov chaw ntawm ib kawg hu ua saum toj kawg nkaus pawg.

Vim li cas peb thiaj siv cov pob zeb?

Cov txheej txheem siv pawg raws li qhov tsis ntev los no ntxiv rau a stack yog kuj tseem ceeb tshaj plaws rau kev ua haujlwm ntxiv. Cov stack yog xwb siv khaws cov ntaub ntawv nyob qhov twg raws li kev tswj yog hloov ntawm ib qho chaw mus rau lwm qhov.

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