#include 
     
      #include 
      
       #include 
       
        using namespace std;class ListNode {public:	ListNode *next;	int data;};ListNode* reverse(ListNode * head) {	ListNode *pCur, *pPrev, *pNext;	pPrev = NULL;	pCur = head;	while (pCur != NULL) {		pNext = pCur->next;		pCur->next = pPrev;		pPrev = pCur;		pCur = pNext;	}	return pPrev;}void travelList(ListNode* head) {	ListNode *cur = head;	while (cur != NULL) {		cout << "node: " << cur->data << endl;		cur = cur->next;	}}int main() {	ListNode *head = NULL, *cur = NULL;	for (int i = 0; i < 10; i++) {		ListNode * temp = new ListNode;		temp->data = i;		temp->next = NULL;		if (cur == NULL) {			cur = temp;			head = temp;		} else {			cur->next = temp;			cur = temp;		}	}	cout << "beafore reverse:" << endl;	travelList(head);	cout << "================== end =================" << endl;	cout << "after reverse:" << endl;	cur = reverse(head);	travelList(cur);	cout << "================== end =================" << endl;	vector
        
          testV;	list
         
           testL;	return 0;}