Re: [Help-glpk] print set of set

[Andrew Makhorin]

> I'm trying to define a set of a set like the following:
> 
> set Days;
> set SlotsOfDay{d in Days};
> 
> 
> and then in the data section:
> 
> set TimeslotsOfDay[1] :=      1..6;

This syntax is allowed only in the model section. In the data section
you need to specify all elements explicitly (because 1..6 is considered
as a literal "1..6"); for example:

set TimeslotsOfDay[1] := 1 2 3 4 5 6;

> 
> so far I don't get any errors, but I can't print it, so I think it's not
> refined correctly.
> 
> Is there any way?
> 

printf{d in Days, t in SlotsOfDay[d]} "...", d, t, ... ;