JSP第三次作业
1.任务一、教材P39实验3
<%@ page contentType="text/html;charset=UTF-8" language="java" %> <html> <head> <title>听英语</title> </head> <br> <br>英语课文</br> <jsp:include page="english.txt"/> <br>课文音频</br> <jsp:include page="audio.jsp"/> </body> </html>
<%@ page contentType="text/html;charset=UTF-8" language="java" %> <html> <head> <title>Title</title> </head> <> <embed src="english.mp3" autostart=false> 课文音频 </embed> </body> </html>
2.任务二、教材P45 8题
<%@ page contentType="text/html;charset=UTF-8" language="java" %> <html> <head> <title>Title</title> </head> <body> <% double r=5,a=4,b=5,c=6; %> <br>圆的面积</br> <jsp:include page="circle.jsp"> <jsp:param name="r" value="<%=r%>"/> </jsp:include> <br>梯形的面积</br> <jsp:include page="ladder.jsp"> <jsp:param name="sideA" value="<%=a%>"/> <jsp:param name="sideB" value="<%=b%>"/> <jsp:param name="high" value="<%=c%>"/> </jsp:include> </body> </html>
<%! private java.lang.String String; %> <%@ page contentType="text/html;charset=UTF-8" language="java" %> <html> <head> <title>圆的面积</title> </head> <body> <% String r=request.getParameter("r"); double R=Double.parseDouble(r); double area=3.14*R*R; out.println(area); %> </body> </html>
<%@ page contentType="text/html;charset=UTF-8" language="java" %> <html> <head> <title>梯形面积</title> </head> <body> <% String sideA=request.getParameter("sideA"); String sideB=request.getParameter("sideB"); String high=request.getParameter("high"); double a=Double.parseDouble(sideA); double b=Double.parseDouble(sideB); double c=Double.parseDouble(high); double area=(a+b)*c/2; out.print(area); %> </body> </html>
3.任务三、详见Word图片 表格
<%@ page contentType="text/html;charset=UTF-8" language="java" %> <html> <head> <title>表格</title> </head> <body> <table border="1"> <tr align="center"> <td colspan="2"><%@include file="top.jsp"%></td> </tr> <tr align="center"> <td><%@include file="left.jsp"%></td><td><%@include file="right.jsp"%></td> </tr> <tr align="center"> <td colspan="2"><%@include file="bottom.jsp"%></td> </tr> </table> </body> </html>
<%@ page contentType="text/html;charset=UTF-8" language="java" %> <html> <head> <title>top</title> </head> <body> <%= "top.jsp的文件内容包含在这里" %> </body> </html>
<%@ page contentType="text/html;charset=UTF-8" language="java" %> <html> <head> <title>left</title> </head> <body> <%= "left.jsp的文件内容包含在这里" %> </body> </html>
<%@ page contentType="text/html;charset=UTF-8" language="java" %> <html> <head> <title>right</title> </head> <body> <%= "right.jsp的文件内容包含在这里" %> </body> </html>
<%@ page contentType="text/html;charset=UTF-8" language="java" %> <html> <head> <title>bottom</title> </head> <body> <%= "bottom.jsp的文件内容包含在这里" %> </body> </html>
4.任务四、详见Word图片
<%@ page contentType="text/html;charset=UTF-8" language="java" %> <html> <head> <title>奇数还是偶数</title> </head> <body> <% int number=(int)Math.round(Math.random()*10+1); if (number%2==0){ %> <jsp:include page="evenNumber.jsp"/> <% }else { %> <jsp:include page="oddNumber.jsp"/> <% } %> </body> </html>
<%@ page contentType="text/html;charset=UTF-8" language="java" %> <html> <head> <title>偶数</title> </head> <body> <h1>Hello,我是一个偶数!</h1> </body> </html>
<%@ page contentType="text/html;charset=UTF-8" language="java" %> <html> <head> <title>奇数</title> </head> <body> <h1>Hello,我是一个奇数!</h1> </body> </html>
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