On Wednesday, 30 October 2013 at 12:55:41 UTC, bearophile wrote:
I have used your nice idea to create another partial D solution for this task:http://rosettacode.org/wiki/Tree_traversal#D... snip ...
Very cool! It's pretty close to being done. I'd have to give some real thought to how a level-order traversal might be done lazily using D. But that's a good start.
