JSP第三次作业

1.任务一、教材P39实验3

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

<html>
<head>
<title></title>
</head>

<body bgcolor=cyan>
 <p>
 <jsp:include page="english.txt"></jsp:include>
 <jsp:include page="audio.jsp"></jsp:include>
 </p>
</body>
</html>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>

<html>
<head>
<title></title>
</head>

<body bgcolor=pink>
<embed src="english.mp3" autoplay="false">
课文音频
</embed>
</body>
</html>

 

 

 

 

2.任务二、教材P45  8题

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
 <%!double r=(int)(Math.random()*10)+1; %>
<jsp:include page="circle.jsp">
<jsp:param name="r" value="2"/>
</jsp:include>
<br>
<jsp:include page="ladder.jsp">
<jsp:param name="s" value="3"/>
<jsp:param name="x" value="4"/>
<jsp:param name="g" value="7"/>
</jsp:include>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
    <title>My JSP 'index1.jsp' starting page</title>
  </head>
  <body>
 
   
   
  </body>
</html>
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
    <title></title>
  </head>
  <body>
     <%!double getarea(double s,double x,double g){
           double area=(s+x)*g/2;
           return area;
   } %>
   <%
   String string=request.getParameter("s");
   double s1=Double.parseDouble(string);
   string=request.getParameter("x");
   double x1=Double.parseDouble(string);
   string=request.getParameter("g");
   double g1=Double.parseDouble(string);
   double area=getarea(s1, x1, g1);
   
   out.print("梯形的上底是"+s1+"下底是"+x1+"高是"+g1+"面积是"+area);
    %>
   
  </body>
</html>
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
    <title></title>
  </head>
  <body>
    <%!double getarea(double r){
           double area=3.14*r*r;
           return area;
   } %>
   <%
   String r=request.getParameter("r");
   double r1=Double.parseDouble(r);
   double area=getarea(r1);
   out.print("圆形的半径是"+r+",圆形的面积:"+area);
    %>
  </body>
</html>

 

 

3.任务三、详见Word图片

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

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <title>My JSP 'BiaoGe.jsp' starting page</title>
  </head>
  
  <body>
    <table bgcolor="#6495ED" align="center" border="1" height="20" width="600">
    <tr align="center">
    <td colspan="2"><jsp:include page="Top.jsp"/></td>
    </tr>
    <tr align="center" >
    <td><jsp:include page="Left.jsp"/></td>
    <td><jsp:include page="Right.jsp"/></td>
    </tr>
    <tr align="center">
    <td colspan="2"><jsp:include page="End.jsp"/></td>
    </tr>
    </table>
  </body>
</html>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%="这里是Top.jsp显示的页面" %>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%="这里是Left.jsp显示的页面" %>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%="这里是Right.jsp显示的页面" %>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%="这里是End.jsp显示的页面" %>

 

4.任务四、详见Word图片

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

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <title>奇偶</title>
  </head>
  <body>
    <%
        int i = (int) (Math.random() * 10 + 1);
        if(i%2==0){
      %>
     <jsp:include page="ou.jsp"/>
     <%
        }else{
      %>
     <jsp:include page="ji.jsp"/>
     <%
         }
      %>
  </body>
</html>
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <title>奇数</title>
  </head>
  <body>
    <table border="1">
        <tr><th>Hello,我是一个奇数</th></tr>
    </table>
  </body>
</html>
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <title>偶数</title>
  </head>
  <body>
    <table border="1">
        <tr><th>Hello,我是一个偶数</th></tr>
    </table>
  </body>
</html>

 

posted @ 2022-04-03 14:26  起个名真难a  阅读(14)  评论(0编辑  收藏  举报