From: Phrogz <phrogz@...>
Date: 2010-07-24T13:00:06+09:00
Subject: Re: Text to Binary

On Jul 22, 3:49 pm, Umm Whyshouldisay <kipthemud...@yahoo.com> wrote:
> However, I want each number to have 6 digits (6 trits in a tryte). How
> would I do that? I want it to, if it didn't already have 6 digits in it,
> add the appropriate number of zeros in the beginning of it. Anyone got
> any suggestions here?

>> numbers = [12, 120131, 0]
=> [12, 120131, 0]
>> numbers.map{ |n| "%06d" % n }
=> ["000012", "120131", "000000"]

See also http://ruby-doc.org/ruby-1.9/classes/Kernel.html#M002627