public MyStackEnumerator(MyStack <T> q)
{
Collection = new T[q.Count];
q.CopyTo(Collection, 0);
curIndex = -1;
curElem = default(T);
}
public MyLinkedStack(MyStack <T> s)
{
Count = s.Count;
T[] data = new T[Count];
s.CopyTo(data, 0);
Node <T> n = new Node <T>(data[0]);
for (int i = 1; i < Count; i++)
{
n.next = new Node <T>(data[i]);
n.next.prev = n;
n = n.next;
}
Top = n;
}
