help with java for loop in jsp with jaxb

Question

Hi I am trying to create a for loop in Java:

<%
            for (int i = 0; i < webList.size(); i++) {

                            WebBean WebBean = (WebBean) webList.get(i);

                            System.out.println (i);
                            //for (int x = 0; x < webList.size(); x++) {
                            out.println( "<h2>SouthEast Teams</h2> " );
                            //}


    %>

What I would like to do is split up the array at index 5 so that It creates two different list. I am currently using XML to create the list and it works okay except when I added in the heading for the second list "southeast teams" is appearing 8 times above the "northeast teams" heading and not after the team at index 5.

Below is my full JSP code:

<%
    ArrayList webList = (ArrayList) request
                    .getAttribute(ConstantKeys.WEB_LIST);

%>

<h2 tabindex="0" id="contentBody">NorthEast Teams</h2>
<%
    if (webList != null) {       
%>
<table>

    <%
            for (int i = 0; i < webList.size(); i++) {

                            WebBean WebBean = (WebBean) webList.get(i);

                            System.out.println (i);
                            //for (int x = 0; x < webList.size(); x++) {
                            out.println( "<h2>SouthEast Teams</h2> " );
                            //}


    %>
    <tr>
            <td class="col1">
            <div class="buttonWrap"


                    title="<%=WebBean.getTeamName()%>" class="button"><%=WebBean.getTeamName()%></a></div>
            </td>
            <td tabindex="0"><%=WebBean.getLocation()%></td>
    </tr>
    <%
            }
    %>
</table>

<%
    } 
%>

just put an if statement in the for loop and when it hits 5 add the <h2>southeast</h2> — RMT
– RMT, Commented Jun 3, 2011 at 1:27
so it would be for (int i = 0; i < webList.size(); i++) { WebBean WebBean = (WebBean) webList.get(i); if (i == 5){ out.println( "<h2>SouthEast Teams</h2> " ); } — Will
– Will, Commented Jun 3, 2011 at 1:33

RMT · Accepted Answer · 2011-06-03 01:31:33Z

1

Add A if statement that will check the how far you have iterated through the loop. (in this case you want to check 5)
edit: Add a variable that will be the "numberOfTeams" so you can change the value there and not in the if statement in case of future changes.

     <%
                for (int i = 0; i < webList.size(); i++) {

                                WebBean WebBean = (WebBean) webList.get(i);
                                if(i == 5){
                                    System.out.println (i);
                                    //for (int x = 0; x < webList.size(); x++) {
                                    out.println( "<h2>SouthEast Teams</h2> " );
                                    //}
                                }

        %>

answered Jun 3, 2011 at 1:31

RMT

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