[OT] Re: Lack of `outer` keyword makes inner class dup implossible

[S.]

In article <e9c20f$271c$1 at digitaldaemon.com>, BCS says...
>
>Regan Heath wrote:
>> On Fri, 14 Jul 2006 17:47:51 -0700, S. <user at pathlink.com> wrote:
>> 
>>> On 2006-07-14 13:48:14 -0700, BCS <BCS at pathlink.com> said:
>>>
>>>> S. wrote:
>>>>
>>>>> It seems that because inner classes lack an `outer` keyword it is  
>>>>> impossible for
>>>>> them to create a new instance for the purpose of COW when operators  
>>>>> like opCom
>>>>> are called...
>>>>>  sudoku.d(318): outer class Foobar 'this' needed to 'new' nested 
>>>>> class  BarBar
>>>>>
>>>>  sudoku.d as in the game? What does the program do? Is it a 
>>>> generator,  a solver, or a player? I ask because I have a solver done 
>>>> and would be  interested in comparing them.
>>>
>>>
>>> Yes, I'm fiddling around with an analytical solver.  Mine currently  
>>> doesn't solve as many as I would like.  I only implemented three  
>>> elimination methods so far.
>> 
>> I wrote a sudoku solver too. It expects the puzzle in a CSV file, 
>> example  attached.
>> 
>> As far as I know it will solve anything which is 'logically solvable' 
>> ..  in other words as long as there is always at least one definate next 
>> step  with no 2+ choices and guessing involved.
>> 
>> Regan
>
>
>Mine goes the other direction, only set cells that have only one choice 
>left, when you run out of those, store the state and guess. It uses a 
>stack like system for the states. It was/is solving puzzles in about 
>2.75 ms. I think it will solve any puzzle that can be solved, and with a 
>little modification, will check if more than one solution exists.

Where's the code?

-SC