unit1.pas

来自「Delphi的函数例子」· PAS 代码 · 共 39 行

unit Unit1;

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}

procedure TForm1.Button1Click(Sender: TObject);
var
  s,p : String;
begin
s := 'Private declarations';
p := 'tion';
ShowMessage(IntToStr(Pos('中国','我是中国人')));
ShowMessage(IntToStr(Pos('tion','Private declarations')));
ShowMessage(IntToStr(Pos(p,s)));

end;

end.