第三次
任务一、教材P39实验3
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; %> <html> <head> </head> <body bgcolor=blue> <embed src="english/english.mp3" autostart = false> 课文音频 </embed> </body> </html>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; %> <html> <head> </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> </html>
任务二、教材P45 8题
<body>
<%
double r=3,a=2,b=5,c=2;
%>
<jsp:include page="circle.jsp">
<jsp:param value="<%=r %>" name="sideR"/>
</jsp:include>
<p>-----------------------------</p>
<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>
<body> <% String sideR=request.getParameter("sideR"); double r=Double.parseDouble(sideR); %> <%! public String getArea(double r) { if(r>0) { double area=r*r*3.14; return ""+area; } else{ return("半径小于0，不能计算"); } } %> 半径是：<%=r%> <br>圆的面积是：<%=getArea(r) %> </body>
<body> <% 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); %> <%! 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("长宽高输入错误"); } } %> 上底：<%=sideA%> 下底：<%=sideB %>高是：<%=sideC %> <br>梯形的面积是：<%=getArea(a,b,c) %> </body>
任务三
<%@ 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>starting page</title> </head> <body > <table border="1" width="600" align="center" bgcolor="pink"> <tr align="center"><td colspan="2"bgcolor="orange"><%@include file="above.jsp" %></td></tr> <tr align="center"><td bgcolor="pink"><%@include file="left.jsp" %></td><td align="center"bgcolor="red"><%@include file="right.jsp" %></td></tr> <tr align="center"><td colspan="2"><%@include file="underneath.jsp" %></td></tr> </table> </body> </html> <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <%="top.jsp"%> <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <%="left.jsp"%> <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <%="underneath.jsp"%> <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <%="right.jsp"%>
任务四、
<%@ 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> </head> <body> <% String s=request.getParameter("number"); int a=Integer.parseInt(s); out.println("随机数是"+a); %> <h1>Hello,我是一个偶数！</h1> </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>
<%
String s=request.getParameter("number");
int a=Integer.parseInt(s);
out.println("随机数是"+a);
%>
<h1>Hello,我是一个奇数！</h1>
</body>
</html>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<html>
<head>
<title>index</title>
</head>
<body>
<h1>产生一个0到10的随机整数</h1>
<%
int i= (int)Math.round(Math.random()*10);
if(i%2==0){
%>
<jsp:forward page="even.jsp">
<jsp:param value="<%=i %>" name="number"/>
</jsp:forward>
<%
}else{
%>
<jsp:forward page="oddNumber.jsp">
<jsp:param value="<%=i %>" name="number"/>
</jsp:forward>
<%
}
%>
</body>
</html>
