On Saturday, 21 September 2019 at 09:03:13 UTC, Ron Tarrant wrote:
Ah! Thanks, ag0aep6g. I was wondering about that when I was writing the code. (If I already knew this, I'd forgotten.) I did as you suggested, took out all '*' and '&' and it works perfectly.
Is this what you want? --- current.setPrev(current); ---