From: Bruce Woodward <bruce.woodward@...>
Date: 2007-01-16T13:01:49+09:00
Subject: Re: Finding the super class of an object?

irb(main):013:0> a=10
=> 10
irb(main):014:0> a.class.ancestors
=> [Fixnum, Integer, Precision, Numeric, Comparable, Object, Kernel]
irb(main):015:0> a.class.superclass.name
=> "Integer"
irb(main):016:0>