Functional Programming Use Case

[Andrei Alexandrescu]

Paul D. Anderson wrote:
> At the risk of starting a debate, I found this blog post interesting
> regarding the utility of functional programming.
> 
> http://weblogs.java.net/blog/cayhorstmann/archive/2008/10/know_when_to_fo.html
> 
> 
> "De gustibus non est disputandum"

& de coloribus neither.

I like fold (aka std.algorithm.reduce) but probably this is a poor
introduction to it and the values of FP.

Andrei