JSP第三周作业

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>


<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    
  </head>
  
  <body>
<%!double r=4; %>
<%!double s=4; %>
<%!double x=6; %>
<%!double h=5; %>
   <jsp:include page="circle.jsp">
   
   <jsp:param  value="<%=r %>" name="banjing"  />
   </jsp:include>
   
   
   
    <jsp:include page="ladder.jsp">
   <jsp:param value="<%=s %>" name="shangdi"/>
      <jsp:param value="<%=x %>" name="xiadi"/>
      <jsp:param value="<%=h %>" name="gao"/>
   </jsp:include>

  


  </body>
</html>










<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>


<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>

  </head>
  
  <body>
     圆的半径: <%=request.getParameter("banjing") %>  <br/><br/>
   <%!  double getmj(double r){
      
   double mj=r*r*3.14;
   return mj;
   
   } %>
<% String r1=request.getParameter("banjing"); 
    double r=Double.parseDouble(r1);           
     %>
    
  圆的面积:<%=getmj(r) %>               <br/><br/><br/><br/>
  
  
  
  

  
  
  </body>
</html>




<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>


<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>


  </head>
  
  <body>
    上底: <%=request.getParameter("shangdi") %><br/><br/>
    下底:<%=request.getParameter("xiadi") %><br/><br/>
      高:<%=request.getParameter("gao") %><br/><br/>
      
      
    <%!   double getmjj(double s,double x,double h){
    
    double aarea=(s+x)*h/2;
    return  aarea;
    
    } %>  
      
  <%             
  String s1=request.getParameter("shangdi");
  double s=Double.parseDouble(s1);
    String x1=request.getParameter("xiadi");
  double x=Double.parseDouble(x1);
    String h1=request.getParameter("gao");
  double h=Double.parseDouble(h1);
   %>    
      
      
      
    梯形的面积:  <%=getmjj(s,x,h) %>            <br/><br/>
    
    
    
    
  </body>
</html>

  

posted @ 2020-03-21 14:09  郭少锋18840631471  阅读(161)  评论(0编辑  收藏  举报