单选题:在一个单链表中,已知h结点,若在h后插入k结点,则须执行( ).
在一个单链表中,已知h结点,若在h后插入k结点,则须执行( ).
@[A](2)
A. k->next=h->next; h->next=k;
B. h->next=k; k->next=h;
C. h->next=k->next; k->next=h;
D. k->next=h; h->next=k->next
A.k->next=h->next; h->next=k;
B.h->next=k; k->next=h;
C.h->next=k->next; k->next=h;
D.k->next=h; h->next=k->next
答案:A
@[A](2)
A. k->next=h->next; h->next=k;
B. h->next=k; k->next=h;
C. h->next=k->next; k->next=h;
D. k->next=h; h->next=k->next
A.k->next=h->next; h->next=k;
B.h->next=k; k->next=h;
C.h->next=k->next; k->next=h;
D.k->next=h; h->next=k->next
答案:A