El 11/09/18 a las 12:30, Mark Morgan Lloyd escribió:
On 11/09/18 10:15, Santiago A. wrote:
Hello:FPC: 3.0.4 (Realease from Lazarus 1.8.4 SVN: 57972)OS: Windows7
32bits / Linux 64Bits
I have this code and I get a hint
---------- var Entity:Longword;FullParagraph:string; pIni:Integer;
begin .... Entity:=Entity*10+ord(FullParagraph[pIni])-48; // <===
Hint .... end; -----------
Hint: Converting the operands to "Int64" before doing the add could
prevent overflow errors.I can't see why it mentions int64, there are
integer and longword variables, but no Int64 one.
There is you know.
https://www.freepascal.org/docs-html/current/ref/refsu4.html#x26-250003.1.1
----------
var
Entity:Longword;
FullParagraph:string;
pIni:Integer;
begin
....
Entity:=Entity*10+ord(FullParagraph[pIni])-48; // <=== Hint
....
end;
-----------
Do you mean that Entity is promoted to int64 in a 32bits system?
--
Saludos
Santiago A.
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