public void TestReverseBetween()
{
ListNode head = new ListNode(1, new ListNode(2, new ListNode(3, new ListNode(4, new ListNode(5, null)))));
ReverseLinkedList.ReverseBetween(head, 2, 4);
}
public void TestCase()
{
var p = new ReverseLinkedList();
var list = new ListNode(1);
list.Next = new ListNode(2);
list.Next.Next = new ListNode(3);
list.Next.Next.Next = new ListNode(4);
list.Next.Next.Next.Next = new ListNode(5);
p.ReverseBetween(list, 3, 4);
}