• 2022-07-29
    在循环双链表的 p 所指的结点之前插入 s 所指结点的操作是( )
    A: p->prior = s ; s->next = p ; p->prior->next = s ; s->prior = p->prior
    B: p->prior = s ; p->prior->next = s ; s->next = p ; s->prior = p->prior
    C: s->next = p ; s->prior = p->prior ; p->prior = s ; p->prior->next = s
    D: s->next = p ; s->prior = p->prior ; p->prior->next = s ; p->prior = s
  • 举一反三