public void add_last(int i)
{
DNODE node = new DNODE(i);
tail.next = node;
node.prev = tail;
tail = node;
++count;
}
public void Question3(int loc)
{
DNODE temp = head;
{
if (loc <= count)
{
for (int i = 1; i <= loc; i++)
{
temp = temp.next;
if (i == loc)
{
Console.WriteLine("Number at location {0} is: {1}", loc, temp.data);
}
}
}
else
{
Console.WriteLine("Not found");
}
}
}
public DNODE(int i)
{
data = i;
next = null;
prev = null;
}
public Dlist()
{
head = new DNODE();
tail = head;
}
public DNODE()
{
next = null;
prev = null;
}