[quiz] Re: quiz 2 without a stack?

On 9472 day of my life Stuart Sierra wrote:

I don't have a solution, but I'm curious: Is it possible to solve Quiz #2 in a purely functional way, without a temporary "stack" variable? -Stuart

Use temporary "accumulator" variable :) -- Ivan Boldyrev Perl is a language where 2 x 2 is not equal to 4.