From: Leif K-Brooks <eurleif@...>
Date: 2003-12-03T11:12:07+09:00
Subject: What's the best way to create methods dealing with an object of a certain class?

I want to add a method to be run on Strings. Currently, I'm just adding 
it on to the String class. Should I be subclassing it instead? Creating 
a method which takes a String as an argument?