Re: Is this the expected behavior with "default" ?

[Domingo Alvarez Duarte]

Hello !

The printf command does show the default value when defined so looking 
through the code I think that this can be a fix for this issue:

https://github.com/mingodad/GLPK/commit/e54d6bbe41ba44c8fbecc3f9bc1c780acd78b118

Cheers !

On 6/8/20 13:59, Domingo Alvarez Duarte wrote:
> Hello !
>
> With the GMPL model below when we ask to display an entity with a 
> declared "default" value we get nothing but if we indirectly reference 
> then  we get the "default" value.
>
> ====
>
> param Jm, default 3;
> set J := 1..Jm;
>
> display Jm;
> display J;
> display Jm;
> ====
>
> Output:
>
> ====
>
> ...
>
> Display statement at line 3
> Jm has empty content
> Display statement at line 4
> J:
>    1
>    2
>    3
> Display statement at line 5
> Jm = 3
> ...
>
> ====
>
> Cheers !