从数组列表Java动态创建复选框

Question

I am trying to populate a page with check box selections.I am using struts in my project.So in the action class i have created the list loaded with experiment nos in it.So in My Jsp page i got back the experiment list and set it to the checkbox .But the checkboxes with unique experiment nos are not shown on the page

Generating the list from the action class

public List expList() throws FISException
    {
        Utilities utilities = new Utilities();

        PreparedStatement sqlQueryStmt = null;
        ResultSet resultSet = null;
        int index = 1;
        List expList = new ArrayList();
        Connection conn = null;
        Logger logger = Logger.getInstance();
        try
        {
            String resource = null;
            String sql = "SELECT factory_node_id,exp_id FROM s_exp where dept = ?";
            sqlQueryStmt = conn.prepareStatement(sql);
            sqlQueryStmt.setString(index++,dept);
            resultSet = sqlQueryStmt.executeQuery();
            while(resultSet.next())
            {
                expNo= resultSet.getString(2);
                expList.add(expNo);
            }
        }
        catch(Exception e)
        {
            logger.error(Logger.FLOW,"Error in getting expNo",e);
        }
        finally
        {
            DBUtils.cleanUp(sqlQueryStmt,resultSet);    
            DBUtils.cleanUp(conn);  
        }
        return expList;
    }

<% 
        List expList = new ArrayList();
        expList =factory.getList("resource_list_data");
        request.setAttribute("expNos ", expList );
   %>


 <c:forEach var="item" items="${expNos}">
    <input type="checkbox"  value="${item}"/>
  </c:forEach>  

Kindly help on how to display checkbox dynamically..

Answer 1

<c:set var="count" value="0" scope="page" />

 <c:forEach var="item" items="${expNos}">
    <input type="checkbox" name="${count + 1}"  value="${item}"/>
  </c:forEach> 

update:

<c:set var="count" value="0" scope="page" />

 <c:forEach var="item" items="${expNos}">
   ${item}  <input type="checkbox" name="${count + 1}"  value="${item}"/>
  </c:forEach>