bool isLoopList()
{
bool ret = false;
Node* node = head->next;
while(node)
{
if( node->next == reinterpret_cast<Node*>(head) )
{
ret = true;
break;
}
else
{
ret = false;
}
node = node->next;
}
return ret;
}
{
bool ret = false;
Node* node = head->next;
while(node)
{
if( node->next == reinterpret_cast<Node*>(head) )
{
ret = true;
break;
}
else
{
ret = false;
}
node = node->next;
}
return ret;
}