PPersion=^TPersion;

  TPersion=packed record

     Name:string;

     Sex:string;

     Clasee:string;

  end;

var

  persion:TPersion;

  PP:PPersion;

begin

   FillChar(persion,SizeOf(TPersion),);

   persion.Name:='liujicai ';

   persion.Sex:='';

   persion.Clasee:='';

   New(pp);

   pp^:=persion;

   ShowMessage(pp.Name);

   Dispose(PP);

end;