From: Admin Tensor <lists@...>
Date: 2013-06-01T05:25:21+09:00
Subject: Re: Eloquent Ruby Kaprekar's Number

Alphonse 23 wrote in post #1110829:
> There isn't any, I believe. Though there could be a use for them in the
> future. I used Kaprekar's number because it's simple. This was just an
> exercise in writing ruby code, specifically how to write good readable
> "eloquent" code.

Hi,

Thank you for replying.  How about some exercises that are related to
prime numbers?  I think at least, in theory, you can use it with
cryptography (in theory, not in a practical app); but there are other
various problems/exercises that deal with prime numbers.  Just a little
thought.

Best regards,

Bill

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