• 2022-06-16
    用尾插法在头指针为head,指向尾结点指针r的带头结点单链表中,将s指向结点插入到链表中的操作是()
    A: =s;r->next=s;
    B: ->next=s;r=s;
    C: head=s;r=s;
    D: =s;head=s;