在循环双链表的p所指结点之后插入s结点的操作是( )
A: p->next=s; s->pre=p; p->next->pre=s; s->next=p->next;
B: p->next=s; p->next->pre=s; s->pre=p; s->next=p->next;
C: s->pre=p; s->next=p->next; p->next->pre=s; p->next=s;
D: s->pre=p; s->next=p->next; p->next=s; p->next->pre=s;
A: p->next=s; s->pre=p; p->next->pre=s; s->next=p->next;
B: p->next=s; p->next->pre=s; s->pre=p; s->next=p->next;
C: s->pre=p; s->next=p->next; p->next->pre=s; p->next=s;
D: s->pre=p; s->next=p->next; p->next=s; p->next->pre=s;
举一反三
- 在循环双链表的p所指结点后插入s所指结点的操作是( )。 A: s->prior=p; s->next=p->next; p->next=s; p->next->prior=s; B: p->next=s; p->next->prior=s; s->prior=p; s->next=p->next; C: p->next=s; s->prior=p; p->next->prior=s; s->next=p->next; D: s->prior=p; s->next=p->next; p->next->prior=s; p->next=s;
- 在循环双链表的P所指节点之后插入s所指节点的操作是( ) A: p->next=s; s->prior=p; p->next->prior=s; s->next=p->next; B: p->next=s; p->next->prior=s; s->prior=p; s->next=p->next; C: s->prior=p; s->next=p->next; p->next=s; p->next->prior=s; D: s->prior=p; s->next=p->next; p->next=s;p->next->prior=s;
- 设指针变量p指向双向链表中结点A,指针变量s指向被插入的结点X,则在结点A的后面插入结点X的操作序列为()。 A: p->next=s;s->prior=p;p->next->prior=s;s->next=p->next; B: s->prior=p;s->next=p->next;p->next=s;p->next->prior=s; C: p->next=s;p->next->prior=s;s->prior=p;s->next=p->next; D: s->prior=p;s->next=p->next;p->next->prior=s;p->next=s;
- 在单链表中,若*p结点不是终端结点,在其后插入*s结点的操作是 。 A: s->next = p; p->next = s; B: s->next = p->next; p->next = s; C: s->next = p->next; p = s; D: p->next = s; s->next = p;
- 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;