public bool ForeachLoop()
{
IEnumerator <Value> b = btB.GetLeaves().GetEnumerator();
foreach (var a in btA.GetLeaves())
{
if (!b.MoveNext())
{
return(false);
}
if (a.CompareTo(b.Current) != 0)
{
return(false);
}
}
if (b.MoveNext())
{
return(false);
}
return(true);
}