JSP第三次作业

<html>
 2 <head>
 3 <title>My JSP 'index.jsp' starting page</title>
 4 <meta charset = "utf-8">
 5 </head>
 6 
 7 <body bgcolor = cyan>
 8 <br>英文课文(English Text):
 9     <p style="font-family:宋体;font-size:18;color:black">
10     <jsp:include page="english/english.txt"></jsp:include>
11     <br>课文音频(English Audio):
12     <jsp:include page="audio.jsp"></jsp:include>
13     </p>
14     
15 </body>
16 </html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Insert title here</title>
</head>
<body bgcolor=pink>
    <embed src="english/english.mp3" autostart=false> 课文音频
    </embed>
</body>
</html>

 

2.任务二、教材P45  8题

<html>
<body bgcolor=#32CD32>
  <body>
  <br>圆形的面积:</br>
  <jsp:include page="circle.jsp">
  <jsp:param value="3" name="r"/></jsp:include>
   
    <br>梯形的面积:</br>
  <jsp:include page="tixing.jsp">
  <jsp:param value="2" name="a"/>
  <jsp:param value="3" name="b"/>
  <jsp:param value="4" name="h"/></jsp:include>
  </body>
   
</html>
<html>
  <body>
    <%
    String r=request.getParameter("r");
    double r1=Double.parseDouble(r);
    double area=3.14*r1*r1;
    out.print(area);    
     %>
  </body>
</html>
<html>
  <body>
  <%
    String a=request.getParameter("a");
    double a1=Double.parseDouble(a);
    String b=request.getParameter("b");
    double b1=Double.parseDouble(b);
    String h=request.getParameter("h");
    double h1=Double.parseDouble(h);
     
    double area=(a1+b1)*h1/2;
    out.print(area);
%>
  </body>
</html>

 

 

  3.任务三、详见Word图片

<html>
  <head>
    <base href="<%=basePath%>">
    <title>My JSP 'index1.jsp' starting page</title>
  </head>
  <body >
  <table border="1" width="600" align="center" bgcolor="yellow">
  <tr align="center"><td colspan="2"><%@include file="top.jsp" %></td></tr>
  <tr align="center"><td><%@include file="left.jsp" %></td><td align="center"><%@include file="right.jsp" %></td></tr>
  <tr align="center"><td colspan="2"><%@include file="bottom.jsp" %></td></tr>
  </table>
    
  </body>
</html>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%="end.jsp的文件内容包含在这里" %>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%="left.jsp的文件内容包含在这里" %>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%="main.jsp的文件内容包含在这里" %>
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%="top.jsp的文件内容包含在这里"%>

 

 4.任务四、详见Word图片

<html>
<head>
<base href="<%=basePath%>">

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

</head>

<body>
    <%
        int i = (int) (Math.random() * 10 + 1);
        if (i % 2 == 0) {
    %>
    <jsp:forward page="two.jsp">
        <jsp:param value="<%=i %>" name="num" />
    </jsp:forward>
    <%
        } else {
    %>
    <jsp:forward page="one.jsp">
        <jsp:param value="<%=i %>" name="num" />
    </jsp:forward>
    <%
        }
    %>
</body>
</html>
<html>
<head>
<base href="<%=basePath%>">
<title>My JSP 'one.jsp' starting page</title>
</head>
<body>
    <%
        String m = request.getParameter("num");
        int n = Integer.parseInt(m);
        out.print("随机数为" + n + "<br>");
    %>
    Hello,我是一个奇数!
</body>
</html>
<html>
<head>
<base href="<%=basePath%>">
<title>My JSP 'two.jsp' starting page</title>
</head>

<body>
    <%
        String m = request.getParameter("num");
        int n = Integer.parseInt(m);
        out.print("随机数为" + n + "<br>");
    %>
    Hello,我是一个偶数!
</body>
</html>

 

posted @ 2022-04-03 15:02  别急  阅读(3)  评论(0编辑  收藏  举报