The condition that the double-loop linked list L with a head is empty is()
A、L->prior==L&&L->next==NULL;
B、L->prior==NULL&&L->next==NULL;
C、L->prior==NULL&&L->next=L;
D、L->prior==L&&L->next==L
发布时间:2024-09-27 02:52:38
A、L->prior==L&&L->next==NULL;
B、L->prior==NULL&&L->next==NULL;
C、L->prior==NULL&&L->next=L;
D、L->prior==L&&L->next==L