Originally posted by: Margarett

Hello! 

There are 3 errors in the syntax of using a loop.

I need to use a loop to populate the first column of the matrix.

(?)  Please tell me how to write a cycle correctly.

range S = 1..8;
range P = 1..4;
dvar int z [S, P];
int z0 = 2;

for (var i=1; i < 9; i++) { z[i][1]==z0 } 

Best regards, 

Margarett. 

Hi

range S = 1..8;
range P = 1..4;
dvar int z [S, P];
int z0 = 2;

subject to
{
forall (i in S)  z[i][1]==z0 ;

} 

works fine

regards

Originally posted by: Margarett

AlexFleischer, Thank you very much for your help! 

Best regards, 

Margarett.