From: Love U Ruby <lists@...>
Date: 2013-02-25T00:15:21+09:00
Subject: Re: How should I print only the last combination when using Array#combination(n) ?

tamouse mailing lists wrote in post #1098785:
> On Sun, Feb 24, 2013 at 8:55 AM, Love U Ruby <lists@ruby-forum.com>
> wrote:
>> 2~~>[1, 2]=>[1, 2]
>> 2~~>[1, 3]=>[1, 3]
>> 2~~>[2, 3]=>[2, 3]
>> => [1, 2, 3]
>>
>> Any chance to get only the last combination,i.e [[2,3]] or 2~~>[2,
>> 3]=>[2, 3] ?
>>
>> --
>> Posted via http://www.ruby-forum.com/.
>>
>
> 1.9.3-head :001 > [1,2,3].combination(2).to_a.last
>  => [2, 3]

Yes! but if I use block then any chance to control the same. as an 
example I said here last. It can be any specific number. But yes 
obviously when using with block.

-- 
Posted via http://www.ruby-forum.com/.