From: James Edward Gray II <james@...>
Date: 2005-08-23T22:35:24+09:00
Subject: Re: [QUIZ] Sodoku Solver (#43)

On Aug 23, 2005, at 6:54 AM, Adam Shelly wrote:

> Ok, I've updated my version to resort to guessing when it can't deduce
> all the values.

Looking good.  Here's a few general Ruby style tips.  Feel free to  
ignore, if your not interested:

1.  An easier way to write `print "line\n"` is `puts line`.
2.  Instead of using the dprint() method and commenting out the  
print, try puts "whatever" if $DEBUG.  Then you can use Ruby's -d  
command-line switch to enable debugging output whenever you like (it  
sets $DEBUG).
3.  You can drop those outer parenthesis for if statements.  `if  
(condition)` can be just `if condition`.

James Edward Gray II