Why can't I print things using the map algorithm?

Specifically: http://ideone.com/VLp4Xa

map evaluates its arguments on demand. Think of it as returning a function that does the work instead of actually doing the work - you still need to call that function, which happens when you loop over it.

std.algorithm.each is more appropriate for acting now.

On Saturday, 18 April 2015 at 01:04:24 UTC, Adam D. Ruppe wrote:
> map evaluates its arguments on demand. Think of it as returning a function that does the work instead of actually doing the work - you still need to call that function, which happens when you loop over it.
>
> std.algorithm.each is more appropriate for acting now.

Ahhh.... cool. Thanks!