编码实现链表逆序

Node Reverse(Node head){    if(head == NULL)        return head;    Node pre,cur,ne;    pre = head;    cur = head->next;//当前要逆转结点    while(cur){        ne = cur->next;        cur->next = pre;        pre =cur;        cur = ne;    }    head->next = NULL;    head = pre;    return head;}