15 May 18:33
Re: Access Hash in the same order that was created
From: ara.t.howard <ara.t.howard <at> gmail.com>
Subject: Re: Access Hash in the same order that was created
Newsgroups: gmane.comp.lang.ruby.general
Date: 2008-05-15 16:33:13 GMT
Subject: Re: Access Hash in the same order that was created
Newsgroups: gmane.comp.lang.ruby.general
Date: 2008-05-15 16:33:13 GMT
On May 15, 2008, at 10:22 AM, Mario Ruiz wrote:
> I need to access to a Hash in the same order that It was created:
>
> mh=Hash.new()
> mh["one"]="1"
> mh["two"]="2"
> mh["three"]="3"
> mh["four"]="4"
>
> mh.each {|val|
> puts val[0]
> }
>
> In this example I get:
> three
> two
> one
> four
>
> and I would like to get:
> one
> two
> three
> four
>
>
> is that possible?
>
> Thanks
gem install orderedhash
mh = OrderedHash.new
...
...
etc.
a @ http://codeforpeople.com/
--
we can deny everything, except that we have the possibility of being
better. simply reflect on that.
h.h. the 14th dalai lama
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