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function Join(mylist: TStrings; seperatorStr: string): string;var i: Integer;begin Result := string.Empty; for i := 0 to mylist.Count - 1 do begin Result := Result + mylist[i]; if i < mylist.Count - 1 then Result := Result + ' ' + seperatorStr + ' '; end;end;
procedure TForm1.Button1Click(Sender: TObject);beginmemo2.Text:=Join(memo1.Lines,edit1.Text);end;
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