第五周作业
1.任务一、教材P39实验3
<%@ page contentType="text/html"%> <%@ page pageEncoding="utf-8"%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <body bgcolor=pink> <embed src="../english/english.mp3"autostart=false> 课文音频 </embed> </body> </html>
<%@ 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>
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>
<jsp:include page="circle.jsp"> <jsp:param name="r" value="3"/> </jsp:include> <br> <jsp:include page="ladder.jsp"> <jsp:param name="s" value="3"/> <jsp:param name="x" value="3"/> <jsp:param name="g" value="3"/> </jsp:include> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <base href="<%=basePath%>"> <title></title> </head> <body bgcolor=yellow> </body> </html> <html> <head> <base href="<%=basePath%>"> <title>My JSP 'index1.jsp' starting page</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("r="+r+",圆形的面积："+area); %> </body> </html> <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("计算梯形面积是"+area); %> </body> </html>
<%@ page language="java" import="java.util.*" pageEncoding="ISO-8859-1"%> <% 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> <% int i = (int) (Math.random() * 10 + 1); if (i % 2 == 0) { %> <jsp:forward page="one.jsp"> <jsp:param value="<%=i %>" name="num" /> </jsp:forward> <% } else { %> <jsp:forward page="two.jsp"> <jsp:param value="<%=i %>" name="num" /> </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 '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> 复制代码
<%@ 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 '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>
