Архив всех лаб (delphi) / 7.12 / Unit1

unit Unit1;

interface

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

type
TForm1 = class(TForm)
Label1: TLabel;
Edit1: TEdit;
Label2: TLabel;
Edit2: TEdit;
Memo1: TMemo;
Button1: TButton;
BitBtn1: TBitBtn;
procedure FormCreate(Sender: TObject);
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;

var
Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.FormCreate(Sender: TObject);
begin
memo1.Clear;
edit1.Text:='';
edit2.Text:='';
end;

procedure TForm1.Button1Click(Sender: TObject);
var s:string;
i,j,n,k,m:integer;
begin
s:=edit1.text;
k:=strtoint(edit2.Text);
delete(s,k+1,length(s)-k);
while s[length(s)]=' ' do delete(s,length(s),1);
while pos(' ',s)<>0 do delete(s,pos(' ',s),1);
while s[1]=' ' do delete(s,1,1);
i:=1;
while pos(' ',s)<>0 do
begin
inc(i);
delete(s,1,pos(' ',s));
end;
memo1.Lines.Add('Номер слова: '+inttostr(i));
end;

end.