單項(xiàng)選擇題設(shè)數(shù)組queue[m]作為循環(huán)隊(duì)列Q的存儲(chǔ)空間,front為隊(duì)頭指針,rear為隊(duì)尾指針,則執(zhí)行出隊(duì)操作后其頭指針front的值為()

A.front=(front-1)%m
B.front=(front+1)%(m-1)
C.front=front+1
D.front=(front+1)%m


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