在一个链队列中,front和rear分别为头指针和尾指针,则插入一个结点s的操作为()
(A)front=front->next
(B)s->next=rear;rear=s
(C)rear->next=s;rear=s;
(D)s->next=front;front=s;
参考答案
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(A)front=front->next
(B)s->next=rear;rear=s
(C)rear->next=s;rear=s;
(D)s->next=front;front=s;