On Tue, Sep 26, 2017 at 5:06 PM, Howard Page-Clark via Lazarus
<lazarus@lists.lazarus-ide.org> wrote:
> On 26/09/17 20:51, Marcos Douglas B. Santos via Lazarus wrote:
>>
>> I understood that I can use like this:
>> const
>> VALUE: string = 'áéíóú';
>>
>> Not like this:
>> const
>> VALUE = 'áéíóú';
>>
>> Right?
>> But this is not compile:
>> const
>> V1: string = 'a';
>> V2: string = V1 + 'b';
>
> You can't do that in a const declaration.
> But in an implementation, the following does compile:
>
> {$J+} {$H+}
> const
> V1: string = 'a';
> V2: string = 'b';
> V3: String = '';
>
> begin
> V3:=V1 + V2;
> WriteLn(V3);
> end.
I know this trick that was deprecated a long time ago. A constant that
can change...
I think may be better not using constants in the code anymore.
But thanks, anyway.
Marcos Douglas
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