Re: Ada code snippet help (array of arrays)

[Georg Bauhaus <rm.dash-bauhaus@futureapps.de>]

Vamp4L schrieb:
> Trying to figure out why my code doesn't work
> This line in particular doesn't compile "if Theater(Seat)(reserved) =
> F then" :
> 
> with Ada.Text_Io; use Ada.Text_Io;
> procedure Ch4Ex22 is
>    package Int_Io is new Integer_Io(Integer);
>    use Int_Io;
>    package Boolean_Io is new Enumeration_Io(Boolean);
>    use Boolean_Io;
> 
>    T: constant Boolean := True;
>    F: constant Boolean := False;
>    type Seatattributes is (Reserved, Balcony);
>    type SeatType is array(SeatAttributes) of Boolean;
>    type Theater is array (1..50) of SeatType;
>    A: Theater := (1=>(T,F),2..7=>(F,F),8=>(T,F),9..15=>(F,F),16=>
> (T,F),
>       17..23=>(F,F),24=>(T,F),25..29=>(F,F),30..31=>(F,T),32=>(T,T),
> 33..49=>(F,T),50=>(T,T));
> 
>    begin
> 
>       for Seat in Theater'range loop
>          if Theater(Seat)(reserved) = F then

"Theater" is the name of a type. I guess you meant
the array object A?

>             Put(Seat, 1); New_Line;
>          end if;
>       end loop;
> 
> end Ch4Ex22;


-- 
--
Georg Bauhaus
Y A Time Drain  http://www.9toX.de