for(int i=0;i<list.size();i++)   
                           {
                             Coursebean cb=(Coursebean)list.get(i);
                            %><tr><%
                             String Time=cb.getTime();
                             %><td title="OK" height="38"><%out.println(Time);%></td><%
                             
                             %><td height="38" align="center" title="<%=cb.getClassroomone%>"><%  //错误
                             String One=cb.getOne();
                             if(One==null)
                             out.println("-");
                             else
                             out.println(One);%></td><%想用table中td的title功能 鼠标hover的时候会有信息提示效果 但是这个读取bean是写在title=""这样的形式里面,所以我想到了用<%= %>这种形式 但是还是一直报错 求指教:)