From: James Edward Gray II <james@...>
Date: 2005-12-22T07:54:17+09:00
Subject: Re: String > Integer Conversion Problem

On Dec 21, 2005, at 4:39 PM, Matthew Feadler wrote:

> Below, you can see that I'm checking command-line arguments to the
> program for various conditions.

See if this gives you some ideas:

if ARGV.all? { |n| n =~ /\A\d+\Z/ }
   puts "Usage..."
   exit
else
   one, two = ARGV.map { |n| Integer(n) }
end

Hope that helps.

James Edward Gray II