页面循环显示特定行？

Question

现在我想在页面上循环显示个List
但样式不怎么美观
先把我的代码贴上来<td>
<%List<Menu> firstMenus = BsmDaoFactory.createMenusDao().getFirstMenus();%>
<%for(int i=0;i<firstMenus.size();i++){
Menu m= firstMenus.get(i);
%>
<fieldset style="padding:5px;">
<legend><%=m.getName()%></legend>
<div id="<%=m.getId()%>">
<%
List<Menu> l = new ArrayList<Menu>();
l.addAll(m.getChildren());
for(int j=0;j<l.size();j++){
Menu childMenu = l.get(j); 
%>
<input type="checkbox" name="checkbox" value="<%=childMenu.getId()%>" ><%=childMenu.getName()%> 
<%}%>
</div>
</fieldset>
<%}%>
</td>现在实现了 内容的显示，每一个<fieldset >里显示了某 一级菜单的所有子菜单
如何讲 该一级菜单的所有子菜单 按照每 4列 显示出来呢，每一列用td 固定宽度，这样效果会比较美观点的。。谢谢，分不多。。求高手帮忙

Answer 1

    <div id="<%=m.getId()%>">
    <table><tr>
        <%
        List<Menu> l = new ArrayList<Menu>();
        l.addAll(m.getChildren());
        for(int j=0;j<l.size();j++){
            Menu childMenu = l.get(j); 
        %>
        <%if(j>0 && j%4=0){%></tr></tr><%}%>
        <td><input type="checkbox" name="checkbox" value="<%=childMenu.getId()%>" ><%=childMenu.getName()%></td>
        <%}%>
    </tr></table>
    </div>  

Answer 2

每一列用td 固定宽度
------------
<td width="30"><input type="checkbox" name="checkbox" value="<%=childMenu.getId()%>" ><%=childMenu.getName()%></td>

Answer 3

1楼兄台，应该是</tr><tr>吧？
另外如果循环到最后一个j的时候刚好能够整除，那不就多出一对<tr></tr>来？
所以这句是不是应该改成<%if(j>0 && j%4=0 && j!=l.size()-1){%></tr><tr><%}%>

Answer 4

<td>
                            <%List<Menu> firstMenus = BsmDaoFactory.createMenusDao().getFirstMenus();%>
                            <%for(int i=0;i<firstMenus.size();i++){
                                Menu m= firstMenus.get(i);    
                            %>
                            <fieldset style="padding:5px;">
                                <legend><%=m.getName()%></legend>
                                <div id="<%=m.getId()%>">
                                <table><tr>
                                    <%
                                    int n = 0;
                                    List<Menu> l = new ArrayList<Menu>();
                                    l.addAll(m.getChildren());
                                    for(int j=0;j<l.size();j++){
                                        Menu childMenu = l.get(j);
                                        n++; 
                                        if (n % 4 == 0) {
                                     %>
                                     <td> <input type="checkbox" name="checkbox" value="<%=childMenu.getId()%>" ><%=childMenu.getName()%> </td></tr><tr>
                                     <% 
                                        } else {
                                        %>
                                     <td> <input type="checkbox" name="checkbox" value="<%=childMenu.getId()%>" ><%=childMenu.getName()%> </td>
                                      <%  } %>                                    <%}%>
                                    </tr></table>
                                </div>        
                            </fieldset>    
                            <%}%>
                        </td>