> Try
>
> PROCEDURE Mult ( IN A, B : Matrix; VAR res : Matrix )
>
> or
>
> PROCEDURE Mult ( IN A, B : Matrix; OUT res : Matrix )
but keep care not to call this procedure as Mult(A, B, A).
Although the arguments are declared as IN, they are passed
by reference! Writing to the result (A) means that you change
the input matrix.
- Dominik
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Received on Wed Jun 27 2001 - 11:44:27 UTC