On Mon, 15 Jan 2007, chen li wrote:

> Hi all,
>
> I want to write a method to tranlate base 10 number
> into base 2 number. I want to call the method within
> itself. But it doesn't work. What is the right way
> to do something like this?

This doesn't answer your question, but in case you were not aware, Ruby 
will do this conversion for you:


a = 125
puts a.to_s(2)
1111101


Kirk Haines