From: David Alan Black <dblack@...>
Date: 2001-10-26T07:00:41+09:00
Subject: [ruby-talk:23365] Re: prog help

Hello --

On Fri, 26 Oct 2001, Steven Thomas wrote:

> How can I get a float to round to the hundredth 0.009 -> 0.01?

Pending an answer from someone who knows what they're doing with
float manipulation... would something like this be sufficient?

  irb 3> class Float; def to_hund; (self * 100.0).round / 100.0 end; end
     ==>nil
  irb 4> 0.009.to_hund
     ==>0.01

David

-- 
David Alan Black
home: dblack@candle.superlink.net
work: blackdav@shu.edu
Web:  http://pirate.shu.edu/~blackdav