From: botp <botpena@...>
Date: 2011-05-24T21:13:50+09:00
Subject: Re: Using sprintf() to print a Hash

On Tue, May 24, 2011 at 7:59 PM, Iņaki Baz Castillo <ibc@aliax.net> wrote:
>... sprintf("  %-20s %20s", "#{key.to_s}:", value.to_s)

for simple formatting/justification, i just use the just methods since
they are easier (for my brain) to remember.

eg,

h.each do |k,v|
  puts k.to_s.ljust(20) + v.to_s.rjust(20)
end

kind regards -botp