jsp输出九九乘法表的简单实例

<%  String st = "";
   for(int i = 1; i <= 9; i++){
     for(int j = 1; j <= i; j++){
       st += j+"x"+i+"="+i*j;
       st += "";
     }
     st += "<br>";
   }
%>
<table width="400" height="200" cellpadding="0" cellspacing="0" border="1" bordercolor="red" bgcolor="blue" >
  <tr bgcolor="yellow">
  <td height="40" align="center">九九乘法表</td></tr>
  <tr>
  <td rowspan="4"><%= "<br>" + st %></td></tr>