void InOrder(Node *pNode)
{
static Node *pPreNode = NULL;
if (!Node)
return;
InOrder(pNode->left);
if (pPreNode != NULL)
pPreNode->next = pNode;
InOrder(pNode->right)
pPreNode = pNode;
}
void InOrder(Node *pNode)
{
static Node *pPreNode = NULL;
if (!Node)
return;
InOrder(pNode->left);
if (pPreNode != NULL)
pPreNode->next = pNode;
InOrder(pNode->right)
pPreNode = pNode;
}