Dab tsi yog queue nyob rau hauv cov ntaub ntawv qauv siv C?
Dab tsi yog queue nyob rau hauv cov ntaub ntawv qauv siv C?

Video: Dab tsi yog queue nyob rau hauv cov ntaub ntawv qauv siv C?

Video: Dab tsi yog queue nyob rau hauv cov ntaub ntawv qauv siv C?
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C program rau siv cov kab ke array/linear kev siv ntawm kab . QUEUE yog ib qho yooj yim cov ntaub ntawv qauv , uas muaj FIFO (First In First Out) cov cuab yeej uas cov khoom raug tshem tawm tib yam li lawv tau nkag. QUEUE muaj ob lub pointer POM thiab REAR, Yam khoom tuaj yeem raug thawb los ntawm REAR End thiab tuaj yeem raug tshem tawm los ntawm FRONT End

Tsuas yog li ntawd, dab tsi yog kab hauv C programming?

A Daim ntawv yog cov ntaub ntawv linear uas khaws cov ntaub ntawv sau tseg. Cov kab ua haujlwm ntawm thawj zaug tawm (FIFO) algorithm.

Tsis tas li ntawd, kab lus piav qhia li cas nrog piv txwv? A Daim ntawv yog cov qauv linear uas ua raws li qhov kev txiav txim tshwj xeeb hauv kev ua haujlwm. Qhov kev txiav txim yog First In First Out (FIFO). Ib qho zoo piv txwv ntawm a kab yog ib qho kab ntawm cov neeg tau txais kev pab rau cov peev txheej uas cov neeg siv khoom tuaj ua ntej tau txais kev pab ua ntej. Qhov sib txawv ntawm pawg thiab kab yog nyob rau hauv tshem tawm.

Ib yam li ntawd, C puas muaj kab?

C tsis yog hom lus hais lus, thiab nws tsis yog muaj txheem tsev qiv ntawv rau tej yam xws li kab . Koj tuaj yeem, tau kawg, ua kab -zoo li cov qauv hauv C , tab sis koj yuav ua haujlwm ntau ntawm koj tus kheej. Saib cov lus teb hauv qab no txog TAILQ_ macro.

Pem hauv ntej thiab nram qab yog dab tsi nyob rau hauv queue?

Daim ntawv yog cov ntaub ntawv linear qhov twg thawj lub ntsiab yog ntxig los ntawm ib kawg hu ua REAR thiab deleted ntawm lwm kawg hu ua Pem hauv ntej . Pem hauv ntej taw tes rau qhov pib ntawm lub kab thiab Qab taw tes rau qhov kawg ntawm lub kab.

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