向一个栈顶指针为hs的链式栈中插入一个指针s指向的节点时,应执行()

A.hs->next = s B.s->next = hs->next; hs->next = s C.s->next = hs; hs = hs->next D.s->next = hs; hs = s

时间:2024-05-14 13:32:23

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