#!/usr/local/bin/ruby
# ruby
any = nil
p any
p any.class
p any = !any
p any.class
p any = (if any then 1 else 0 end) + 41
p any.class
p any = 4 * Math.atan2(any, any)
p any.class
p any = [any]
p any.class
p any = {'any'=>any}
p any.class