Originally posted by: Ahmedkaram

Hi all

in my model, i have two sets y and x declared as follows 

{int} y=...;

{int} x[y]=...;

i want to declare a parameter using these two sets 

int n[y][x]=...; 

how to do this in CPL EX!

i would appreciate any help

Since this is a pure OPL question, you may want to ask it on the OPL Forum.