A.front==rear B.front!=NULL C.rear!=NULL D.front==NULL
A.front+1==rear B.rear+1==front C.front==0 D.front==rear
A.隊(duì)頭指針加一 B.隊(duì)頭指針減一 C.取出隊(duì)頭指針?biāo)傅脑?br /> D.取出隊(duì)尾指針?biāo)傅脑?/p>