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>