A.class.forname("sun.jdbc.odbc.JdbcOdbcDriver") B.class.forName("sun.jdbcodbcDriver") C.Class.forName("sun.jdbc.odbc.JdbcOdbcDriver") D.Class.forname("sun.jdbc.JdbcOdbcDriver")
A.paint() B.repaint() C.paint(Graphics) D.update(Graphics)
A.<jsp userbean id="mybean" scope="page" class="mypackage.mybean"/> B.<jsp userBean class="mypackage.mybean.class"/> C.<jsp userbean id="mybean" class="mypackage.mybean"/> D.<jsp userBean id="mybean" class="mypackage.mybean"/>