JSP--简单问题？？？？？？？？？？？！！！！！！！！

Question

定义表格以及各列的宽度
<table>
<tr>
   <td>1111111</td>
   <td>2222222</td>
   <td>
      <table border="0" cellspacing="0" cellpadding="0" width="100%" height="100%">
        //第一个table 
        <tr>
              
          <td width="50%">3333333333333</td>
              <td>4444444444444</td>
         </tr>
      </table>
   </td>
</tr><tr>
   <td>55555555555</td>
   <td>66666666666</td>
   <td>
      <table cellpadding="0" cellspacing="0" border="0" width="100%" height="100%">
        //第二个table 
        <tr>
              
          <td width="50%">77777777777777</td>
              <td>88888888888888</td>
         </tr>
      </table>
   </td>
</tr>
</table>

Answer 1

用可视化工具如dreamweaver或frontpage等编辑界面，自己写代码既慢又做不到精确

Answer 2

都要设%
<table width="91%">
  <tr>
    <td width="21%">1111111</td>
    <td width="21%">2222222</td>
    <td width="58%"> 
      <table width="100%">
        <tr>              
          <td width="46%">3333333333333</td>              
          <td width="54%">4444444444444</td>
         </tr>
      </table>
   </td>
</tr><tr>
    <td width="21%">55555555555</td>
    <td width="21%">66666666666</td>
    <td width="58%"> 
      <table width="100%">
        <tr>              
          <td width="46%">77777777777777</td>              
          <td width="54%">88888888888888</td>
         </tr>
      </table>
   </td>
</tr>
</table>

Answer 3

<table width="80%" border="0">
  <tr>
    <td height="26">1111111</td>
    <td height="26">2222222</td>
    <td height="26"> 
      <table width="100%" border="0">
        <tr> 
          <td> 
            <div align="left">3333333333333</div>
          </td>
          <td> 
            <div align="left">4444444444444</div>
          </td>
        </tr>
      </table>
    </td>
  </tr>
  <tr>
    <td>55555555555</td>
    <td>66666666666</td>
    <td>
      <table width="100%" border="0">
        <tr> 
          <td> 
            <div align="left">77777777777777</div>
          </td>
          <td> 
            <div align="left">88888888888888</div>
          </td>
        </tr>
      </table>
    </td>
  </tr>
</table>
试过了，没问题！