In http://www.jsoftware.com/pipermail/chat/2008-January/000869.html  the
link http://cgi.cse.unsw.edu.au/~dons/blog is mentioned, at the end of which
I found

        Language Time (N=36) 
Ruby (1.8.5)  64.26s  
Python (2.4)  25.16s  
Haskell (GHC 6.8)   0.48s  
Parallel Haskell (GHC 6.8)   0.42s  

This was for the most 'naive fibonacci algorithm':

fib=: 3 : 0
if. y e. 0 1 do. 1 else. (fib y-1) + fib y-2  end.
)

On my machine I got 

    ts'fib 35'
213.43542 52736

Is anybody capable of comparing J-figures with (some of) the other languages
(except for parallel Haskell) on one machine?


R.E. Boss



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