<center>                                     <%//客戶端html界面%>
<form name=form1 method=get action="power.jsp">
顯示<input type=text name=n1>的冪值
<input type=submit value="確定"><br></form>  <%//提交參數(shù)n1%>
<%String n1=request.getParameter("n1");%>    <%//服務(wù)器端JSP接收參數(shù)%>
<%!int n=2,power=1;%>
<%if (n1!=null) 
  {
    n=Integer.parseInt(n1);
    power=1;
  } %>
<font color="red"><%=n%>的冪值</font>
<table border=2>                             <%//繪制表格%>
  <tr>
      <td> 冪次 </td>                        <%//表格標題%>
      <td> <%=n%>的冪值 </td>
  </tr>
      <%for (int i=0;i<=10;i++) { %>
        <tr>                                 <%//表格一行%>
           <td><%=i%></td>                   <%//表格一列%>
           <td><%out.print(power);
               power=power*n;%></td>
        </tr>
      <% } %>
</table>
</center>