cal.jsp

来自「《精通JSP编程 》源代码(赵强那本) 很有用的源代码」· JSP 代码 · 共 16 行

JSP
16
字号
<%@ page contentType="text/html;charset=GB2312" %>

<HTML>

   <jsp:useBean id="circle" class="edu.j2ee.jspexample.Circle2" scope="page" >
   </jsp:useBean>
   <jsp:setProperty name ="circle" property ="radius" />
<P>圆的半径是:
 <jsp:getProperty  name= "circle"  property= "radius"  />
<P>圆的面积是:
  <jsp:getProperty name= "circle"  property= "circleArea" />
<P>圆的周长是:
  <jsp:getProperty name= "circle"  property= "circleLength" />
</BODY>
</HTML>

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