From: Zephyr Pellerin <ztz@...>
Date: 2007-11-23T07:05:02+09:00
Subject: Re: Iterate through Array?

Sebastian Hungerecker wrote:
> Zephyr Pellerin wrote:
>> I've been messing around with generating all possible combinations of a
>> set of letters, (Ala, a 6 letter set would start enumerating at "aaaaaa"
>> then move on to "aaaaab" so on and so forth, all the way down to
>> "zzzzz")
> 
> ("aaaaaa".."zzzzzz").each do |string|
>   puts string
> end
> 
> This will run for a good while, but it won't hog memory the way a solution 
> populating an array would.
> 
> 
> HTH,
> Sebastian


Impressive, Signifigantly less RAM usage.