1、教材p39实验3（听英语）

<%@ 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>My JSP 'audio.jsp' starting page</title>

  </head>

  <body bgcolor=pink>

  <embed src="任务一素材/english.mp3"autostart=false>

    课文音频

    </embed>

  </body>

</html>
<%@ page contentType="textml"%>

<%@ page 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>My JSP 'index.jsp' starting page</title>

  </head>

  <body bgcolor=cyan>

  <br>英文课文(English Text):<br/>

  <p style="font-family:宋体;font-size:18;color:black">

  <jsp:include page="English/english.txt"/>

  <br>课文音频(English Audio):<br/>

  <jsp:include page="audio.jsp"/>

  </p>

  </body>

<ml>

2、教材p45第8题

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

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

<html>

  <head>

    <title>My JSP 'main.jsp' starting page</title>

  </head>

  <body bgcolor=Thistle>

<jsp:include page="circle.jsp">

<jsp:param value="5" name="r"/>

</jsp:include>

<p>--------分割线--------</p>

<jsp:include page="ladder.jsp">

<jsp:param value="5" name="sd"/>

<jsp:param value="8" name="xd"/>

<jsp:param value="8" name="h"/>

</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>

    <title>My JSP 'circle.jsp' starting page</title>

  </head>

  <body>

我是被加载的求圆形面积界面

<%

String r=request.getParameter("r");

double b=Double.parseDouble(r);

double area=3.14*b*b;

out.print(area);

 %>

  </body>

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

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

<html>

  <head>

    <title>My JSP 'ladder.jsp' starting page</title>

  </head>

  <body>

我是被加载的求梯形面积界面

<%

String sd=request.getParameter("sd");

String xd=request.getParameter("xd");

String h=request.getParameter("h");

double s=Double.parseDouble(sd);

double x=Double.parseDouble(xd);

double H=Double.parseDouble(h);

double area=(s+x)*H/2;

out.print(area);

 %>

  </body>

</html>

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

<html>

  <head>

    <title>M</title>

    <style type="text/css">

    .box{

    width: 460px;

    height: 90px;

    display:flex;

    justify-content:center;

    align-items:center;

    }

    .top{

    width: 460px;

    height: 30px;

    line-height: 30px;

    background: green;

    text-align: center;

    }

    .left{

    width: 230px;

    height: 30px;

    line-height: 30px;

    background: red;

    text-align: center;

    float:left;

    }

    .main{

    width: 230px;

    height: 30px;

    line-height: 30px;

    background: blue;

    text-align: center;

    float:right;

    }

    .end{

    width: 460px;

    height: 30px;

    line-height: 30px;

    background: yellow;

    text-align: center;

    }

    </style>

  </head>

  <body>

  <div class="box">

    <div class="top">

    <jsp:include page="3.top.jsp"></jsp:include>

    </div>

    <div class="left">

    <jsp:include page="3.left.jsp"></jsp:include>

    </div>

    <div class="main">

    <jsp:include page="3.main.jsp"></jsp:include>

    </div>

    <div class="end">

    <jsp:include page="3.end.jsp"></jsp:include>

    </div>

    </div>

  </body>

</html>
<%@ page language="java" contentType="text/html; charset=utf-8"

    pageEncoding="utf-8"%>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<head>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8">

<title>Insert title here</title>

</head>

top.jsp文件
<%@ page language="java" contentType="text/html; charset=utf-8"

    pageEncoding="utf-8"%>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<head>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8">

<title>Insert title here</title>

</head>

left.jsp文件
<%@ page language="java" contentType="text/html; charset=utf-8"

    pageEncoding="utf-8"%>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<head>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8">

<title>Insert title here</title>

</head>

main.jsp文件
<%@ page language="java" contentType="text/html; charset=utf-8"

    pageEncoding="utf-8"%>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<head>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8">

<title>Insert title here</title>

</head>

end.jsp文件

<%@ 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>My JSP 'first.jsp' starting page</title>

  </head>

  <body>

  <%

  String r=request.getParameter("i");

  int x=Integer.parseInt(r);

  out.print("随机数"+x); %><br>

  Hello,我是奇数！！！

  </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>My JSP 'first.jsp' starting page</title>

  </head>

  <body>

    <%

  String r=request.getParameter("i");

  int x=Integer.parseInt(r);

  out.print("随机数"+x); %><br>

    Hello,我是偶数！！！

  </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>My JSP 'first.jsp' starting page</title>

</head>

<body>

    <%

        int i = (int) (Math.random() * 10 + 1);

        if (i % 2 == 0) {

    %>

    <jsp:forward page="second.jsp">

        <jsp:param value="<%=i %>" name="i" />

    </jsp:forward>

    <%

        } else {

    %>

    <jsp:forward page="first.jsp">

        <jsp:param value="<%=i %>" name="i" />

    </jsp:forward>

    <%

        }

    %>

</body>

</html>

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