public int Pop()
{
SNode runner = Top;
while (runner.Next.Next != null)
{
runner = runner.Next;
}
SNode retVal = runner.Next;
runner.Next = runner.Next.Next;
return(retVal.Value);
}
public void Add(int val)
{
if (Top == null)
{
Top = new SNode(val);
}
else
{
SNode runner = Top;
while (runner.Next != null)
{
runner = runner.Next;
}
runner.Next = new SNode(val);
}
}
public Stacks()
{
Top = null;
}
public SNode(int val)
{
Value = val;
Next = null;
}
