unit SysUtilsFormatFloat;

interface

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

type
  TForm1 = class(TForm)
    Button1: TButton;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

// BeginExample: SysUtilsFormatFloat
// Routine: SysUtils.FormatFloat
// Routine: SysUtils.DiskFree

// BeginCode
{
The following example displays in a dialog the disk free 
space of the current drive with commas as thousand separators.
}
procedure TForm1.Button1Click(Sender: TObject);
begin
  ShowMessage(FormatFloat('#,##0 bytes', DiskFree(0)));
end;
// EndCode
// EndExample: SysUtilsFormatFloat
end.
