I think in Ruby 1.9 you can do this:
class A
define_singleton_method :loudly do |message|
puts message.upcase
end
end
A.loudly "my message"
# >> MY MESSAGE
I think in Ruby 1.9 you can do this:
class A
define_singleton_method :loudly do |message|
puts message.upcase
end
end
A.loudly "my message"
# >> MY MESSAGE