Re: Loop variables in ISO 7185

2metre <news55@[EMAIL PROTECTED]
> wrote:

> Can loop variables be VAR parameters?

No, not even value parameters.

> eg
> Does the following code conform to ISO7185?
>
> function 1func (var i:integer):integer;
> begin
>    if i>0 then
>    for i:= 0 to 10 do
>    begin
>      ...
>    end;
> end;
>
> function 2func:integer;
> var a:integer;
> begin
>    a:= 1;
>    2func:= 1func(a);
>    ...
> end;

No, for several reasons:

- program header missing

- main program missing

- function names cannot start with numbers

- invalid loop counter (see above)

- result of first function not assigned

- ... is no valid Pascal statement ;-)

Frank

-- 
Frank Heckenbach, frank@[EMAIL PROTECTED]
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