public void InsertBack(object data)
{
DoubleNode temp = new DoubleNode();
temp.SetData(data);
if (back == null)
{
front = back = temp;
}
else
{
temp.SetPrevious(back);
back.SetNext(temp);
back = temp;
}
size++;
}
public void InsertFront(object data)
{
DoubleNode temp = new DoubleNode();
temp.SetData(data);
if (front == null)
{
back = front = temp;
}
else
{
temp.SetNext(front);
front.SetPrevious(temp);
front = temp;
}
size++;
}