A.x=top->data;top=top->next; B.top=top->next;x=top; C.x=top;top=top->next; D.x=top->data;
A.48,30,50,56,66,89,94,87,100 B.30,50,48,56,66,89,94,100,87 C.50,30,48,66,56,89,94,87,100 D.50,30,48,56,66,89,94,87,100
A.printf(“%d”,p->next->data); B.printf(“%d”,p->prior->data); C.printf(“%d”,p->prior->next); D.printf(“%d”,p->data);
A.有穷性B.可行性C.可读性D.输入性
A.30 B.28 C.40 D.33