// add element to end with value value.
public void AddElement(ElementType value)
{
if (head == null)
{
head = new ListElement(value, null);
return;
}
ListElement temp = head;
for (temp = head; temp.Next() != null; temp = temp.Next())
{
;
}
temp.AddListElement(value);
}
// add element after position pos.
public void AddElementToPosition(ElementType value, Position pos)
{
if (head == null)
{
head = new ListElement(value, null);
return;
}
if (pos == 0)
{
AddElementToHead(value);
return;
}
ListElement temp = head;
int i = 0;
for (i = 0; temp.Next() != null && i != pos - 1; temp = temp.Next(), i++)
{
;
}
temp.AddListElement(value);
}