unit1.pas

来自「第五章练习题」· PAS 代码 · 共 41 行

unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    Panel1: TPanel;
    Button1: TButton;
    Memo1: TMemo;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
var
i:integer;
s:string;
begin
s:='';
for i:=1000 to 4000 do
if(i mod 7=0)and(i mod 17=0)then
s:=s+inttostr(i)+'     ';
memo1.Lines.Add(s);
end;

end.