From: Matthew Moss <matt@...>
Date: 2008-11-26T06:35:41+09:00
Subject: Re: [QUIZ] Befunge (#184)


>
> I guess you have some small typos here
>>       when ?.
>>         puts pop
> I guess this has to go

Oops, yeah, handling . twice.

>
>>       when ?.
>>         print pop
> shouldn't there be a space printed too?

No. The following code (I think) outputs a null-terminated string  
(view with monospace font):

    0"elloH"#v _@
             >.^

You wouldn't want spaces between every character.


>
>>       when ?~
>>         print "chr?> "
>>         push gets[0]    # Ruby 1.8, maybe not 1.9?
>            x= gets
>            push( x.bytes.first rescue x[0] )
>>

Nice, thanks.