在线名词解释大全
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双向链表中有两个指针域,prior和next分别指向前趋及后继,设p指向链表中的一个结点,现要求删去p所指结点,则正确的删除是()(链中结点数大于2,p不是第一个结点)

题型:单选题
选项
A. A.p->prior->next = p->next; p->next->prior = p->prior; delete p;
B. B.delete p; p->prior->next = p->next; p->next->prior = p->prior;
C. C.p->prior->next = p->prior; delete p; p->next->prior = p->prior;
D. D.以上A,B,C都不对
正确答案:A