unit1.pas

第五章练习题

unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    Panel1: TPanel;
    Memo1: TMemo;
    Button1: TButton;
    Memo2: TMemo;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}
function fib(f1,f2:integer):integer;
begin
result:=f1+f2;
end;

procedure TForm1.Button1Click(Sender: TObject);
var
f1,f2,k:integer;
begin
f1:=1;f2:=1;
memo1.Lines.Add('1'+'   '+'1');
memo1.Lines.Add('2'+'   '+'1');
for k:=3 to 15 do
begin
memo1.Lines.Add(inttostr(k)+'   '+inttostr(fib(f1,f2)));
f1:=f2;
f2:=fib(f1,f2);
end;
end;

end.