Hi all,

New to GP and ECJ so please bear with me,

Two questions,

1 Has anyone found a solution which avoids

building a unique class for every variable in

a problem.  Say you have over a thousand

variables, is there a way to define a single

class which returns different variables ???

(I believe this is partly due to how java works)

2 Is there a way to define a function, say

summation or the like, that accepts various

number of children ??? Is there a way to define

a class that takes from zero to x number of children

and is not hard coded in params files but is program

created ???

Thanks for all you help,

Vlad