Splitter quiz / survey

[Max Samukha]

On Sun, 26 Apr 2009 19:36:33 -0700, Brad Roberts
<braddr at puremagic.com> wrote:

>Without looking at the docs, code, or compiling and running a test, what will
>this do:
>
>    foreach(x, splitter(",a,b,", ","))
>        writefln("x = %s", a);
>
>I'll make it multiple choice:
>
>choice 1)
>  x = a
>  x = b
>
>choice 2)
>  x =
>  x = a
>  x = b
>
>choice 3)
>  x = a
>  x = b
>  x =
>
>choice 4)
>  x =
>  x = a
>  x = b
>  x =
>
>Later,
>Brad

I'd like 4 by default and a flag/policy for 1. Definitely not 2 or 3.