Fórum Função retornar um Array #249046

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls;

type
  TResultArray = array of string; //<== Definição do tipo
  TForm1 = class(TForm)
    Button1: TButton;
    procedure Button1Click(Sender: TObject);
  private
    function RetornarArray(FParametro: integer): TResultArray;
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

function TForm1.RetornarArray(FParametro: integer): TResultArray;
var
  i: integer;
begin
  if FParametro > 0 then
  begin
    SetLength(Result, FParametro);
    for i := 0 to FParametro - 1 do
    begin
      Result[i] := ´Pos´+IntToStr(i);
    end;
  end;
end;

procedure TForm1.Button1Click(Sender: TObject);
var
  lCaracteres: TResultArray;
begin
  Setlength(lCaracteres, 10);
  lCaracteres := RetornarArray(10);
  ShowMessage(´´);
end;

end.