Hi Jasen! :-)

 JB> someone wanted 4 ways, here's 3 more different ways.
[...]
 JB> I was wrong about the number of other soluutions too.
 JB> it's pow(n,n) not factorial(n)
Well, not sure about that. Anyway, one can add any number of instructions
not affecting the return value.

Ciao
Pascal

--- Msged/LNX 6.1.1