第5次作业
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <html> <head> </head> <body bgcolor="cyan"> <br>英文课本(English Text): </br> <p style="font-family: 宋体;font-size: 18;color: black"> <jsp:include page="English/english.txt"/> <br>英文音频(English Audio): </br> <jsp:include page="index.jsp"/> </p> </body> </html> </p> </body> </html>
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <html> <head> </head> <body bgcolor = pink> <embed src="English/english.mp3" autostart = false> 课文音频 </embed> </body> </html>
main.jsp: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>main</title> </head> <body bgcolor=cyan> <jsp:include page="circle.jsp"> <jsp:param value="3" name="r"/> </jsp:include> <jsp:include page="ladder.jsp"> <jsp:param value="3" name="a"/> <jsp:param value="5" name="b"/> <jsp:param value="2" name="h"/> </jsp:include> </body> </html>
circle.jsp: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>circle</title> </head> <body> <% String r=request.getParameter("r"); double R=Double.parseDouble(r); double S=3.14*R*R; out.print("圆的面积为"+S); %> </body> </html>
ladder.jsp: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>ladder</title> </head> <body> <% String a =request.getParameter("a"); String b =request.getParameter("b"); String h =request.getParameter("h"); double A =Double.parseDouble(a); double B =Double.parseDouble(b); double H =Double.parseDouble(h); double s=(A+B)*H/2; out.print("梯形面积为"+s); %> </body>
work4.jsp: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>work4</title> </head> <body> <% double i=(int)(Math.random()*10)+1; if(i%2==0){ %> <jsp:forward page="work4_1.jsp"> <jsp:param name="number" value="<%=i %>"/> </jsp:forward> <% } else{%> <jsp:forward page="work4_2.jsp"> <jsp:param name="number" value="<%=i %>"/> </jsp:forward> <% } %> </body> </html>
work4_1.jsp: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>work4_1</title> </head> <body bgcolor=cyan> <p style ="font-family:宋体;font-size:36"> <% String s=request.getParameter("number"); out.println("hello,我是一个偶数!"+s); %> </p> </body> </html>
work4_2.jsp: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>work4_1</title> </head> <body bgcolor=cyan> <p style ="font-family:宋体;font-size:36"> <% String s=request.getParameter("number"); out.println("hello,我是一奇数!"+s); %> </p> </body> </html>