unit1.pas

99乘法表的源码

unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    Memo1: TMemo;
    Button1: TButton;
    Button2: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
var
i,j:integer;
strl:string;
begin
 memo1.Clear;
 memo1.Lines.Add('      九九乘法表');
 strl:='';
 for i:=1 to 9 do
  begin
   for j:=1 to i do
    begin
     strl:=strl+inttostr(i)+'x'+inttostr(j)+'='+inttostr(i*j)+' ';
end;
  memo1.Lines.add(strl);
  strl:='';
  end;
  end;
procedure TForm1.Button2Click(Sender: TObject);
begin
  application.Terminate;
end;

end.