From: Alexandru Popescu <the.mindstorm.mailinglist@...>
Date: 2005-08-21T03:09:46+09:00
Subject: Re: Ruby beginner question

#: chris changed the world a bit at a time by saying on  8/20/2005 7:51 PM :#
> Alucard wrote:
>> Hello
>> 
>> I am very new to Ruby and currently install Ruby 1.82.15
>> 
>> My question, what's wrong with the following code?
> 
> New to ruby too, but it looks like you're calling + on "super" and on a 
> string.
> 
> Try super.to_s + " [#{@lyrics}]" in to_s
> 
> 

I think you should write it:

class Song
	[....]

	def to_s
		"Song: #{@name}--#{@artist} (#{@duration})"
	end
end

class KaraokeSong
	[...]
	def to_s
		super + + " [#{@lyrics}]"
	end

end

[...]
puts aSong.to_s

:alex |.::the_mindstorm::.|