一、教材P39实验3
<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>
<%@ page contentType="text/html"%> <%@ page pageEncoding="utf-8"%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <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> </html>
二、教材P45 8题
<%@page contentType="text/html;charset=utf-8"%> <html> <body> <% double r=3,a=2,b=5,c=2; %> <br>加载circle.jsp计算半径为<%=r %>的圆的面积: <jsp:include page="circle.jsp"> <jsp:param value="<%=r %>" name="sideR"/> </jsp:include> <p>---------------------------------------------------------------------</p> <br>加载ladder.jsp计算上底、下底、高为<%=a %>,<%=b %><%=c %>的梯形面积 <jsp:include page="ladder.jsp"> <jsp:param value="<%=a %>" name="sideA"/> <jsp:param value="<%=b %>" name="sideB"/> <jsp:param value="<%=c %>" name="sideC"/> </jsp:include> </body> </html>
<%@page contentType="text/html;charset=utf-8"%> <%! public String getArea(double r) { if(r>0) { double area=r*r*3.14; return ""+area; } else{ return("半径为"+r+"不能为大于0以外的数字,无法计算面积"); } } %> <% String sideR=request.getParameter("sideR"); double r=Double.parseDouble(sideR); %> <br><br>我是被加载的文件,负责计算圆的面积<br> 给我传递的半径是:<%=r%> <br>圆的面积是:<%=getArea(r) %> 复制代码
<%@page contentType="text/html;charset=utf-8"%> <%! public String getArea(double a,double b,double c) { if(a>0&&b>0&&c>0) { double area=(a+b)*c/2; return ""+area; } else{ return("梯形的上底、下底、高"+a+" "+b+" "+c+"不能为大于0以外的数字,无法计算面积"); } } %> <% String sideA=request.getParameter("sideA"); String sideB=request.getParameter("sideB"); String sideC=request.getParameter("sideC"); double a=Double.parseDouble(sideA); double b=Double.parseDouble(sideB); double c=Double.parseDouble(sideC); %> <br><br>我是被加载的文件,负责计算梯形的面积<br> 给我传递的上底、下底、高是:<%=sideA%> <%=sideB %> <%=sideC %> <br>梯形的面积是:<%=getArea(a,b,c) %>
三、详见Word图片
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <%="bottom.jsp"%>
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <%="left.jsp"%>
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <%="right.jsp"%>
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <%="top.jsp"%>
<%@ 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 'index.jsp' starting page</title> <meta http-equiv="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv="expires" content="0"> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description" content="This is my page"> <!-- <link rel="stylesheet" type="text/css" href="styles.css"> --> </head> <body> <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> </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 'index.jsp' starting page</title> <meta http-equiv="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv="expires" content="0"> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description" content="This is my page"> <!-- <link rel="stylesheet" type="text/css" href="styles.css"> --> </head> <body> <% int i = (int) (Math.random() * 10 + 1); if (i % 2 == 0) { %> <jsp:forward page="oushu.jsp"> <jsp:param value="<%=i %>" name="i" /> </jsp:forward> <% } else { %> <jsp:forward page="jishu.jsp"> <jsp:param value="<%=i %>" name="i" /> </jsp:forward> <% } %> </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 'jishu.jsp' starting page</title> <meta http-equiv="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv="expires" content="0"> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description" content="This is my page"> <!-- <link rel="stylesheet" type="text/css" href="styles.css"> --> </head> <body> <body> <% String r=request.getParameter("i"); int x=Integer.parseInt(r); out.print("随机数"+x); %> Hello,我是一个奇数! </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>My JSP 'oushu.jsp' starting page</title> <meta http-equiv="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv="expires" content="0"> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description" content="This is my page"> <!-- <link rel="stylesheet" type="text/css" href="styles.css"> --> </head> <body> <body> <% String r=request.getParameter("i"); int x=Integer.parseInt(r); out.print("随机数"+x); %> Hello,我是一个偶数! </body> </body> </html>