Given: 11.<% 12.request.setAttribute("vals", new String[]{"1","2","3","4"}); 13.request.setAttribute("index", "2"); 14.%> 15.<%-- insert code here --%> Which three EL expressions, inserted at line 15,are valid and evaluate to "3"?()

A . ${vals.2} B . ${vals["2"]} C . ${vals.index} D . ${vals[index]} E . ${vals}[index] F . ${vals[vals[index-1]]}

时间:2022-10-23 08:17:58 所属题库:SCWCD(310-083)题库

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