public static ForwardList <T> operator >(ForwardList <T> left, ForwardList <T> right)
{
ForwardList <T> result = (ForwardList <T>)right.Clone();
result.GetLast().Next = ((ForwardList <T>)left.Clone()).First;
return(result);
}
public static ForwardList <T> operator +(ForwardList <T> left, ForwardList <T> right)
{
ForwardList <T> result = (ForwardList <T>)left.Clone();
Iterator <T> cur = result.First, rightCur = right.First;
while (cur != null && rightCur != null)
{
cur.Next = new Iterator <T>(rightCur.Value, cur.Next);
rightCur = rightCur.Next;
cur = cur.Next.Next;
}
cur = result.GetLast();
while (rightCur != null)
{
cur.Next = new Iterator <T>(rightCur.Value);
rightCur = rightCur.Next;
cur = cur.Next;
}
return(result);
}