作业
1.
<%@ 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>
<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="1" />
<br>课文音频(English Audio):</br>
<jsp:include page="MyJsp.jsp" />
</p>
</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>
<body bgcolor=pink>
<embed src="english/english.mp3" autostart=false>
课文音频
</embed>
</body>
</html>
2.
<%@ 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%>">
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
</head>
<body>
<%
double r = 5, a = 4, b = 7, c =2;
%>
<br>加载jsp计算半径为<%=r %>的圆的面积：
<jsp:include page="MyJsp.jsp">
<jsp:param value="<%=r %>" name="sideR"/>
</jsp:include>
<p>---------------------------------------------------------------------</p >
<br>加载jsp计算上底、下底、高为<%=a %>,<%=b %><%=c %>的梯形面积
<jsp:include page="two.jsp">
<jsp:param value="<%=a %>" name="sideA"/>
<jsp:param value="<%=b %>" name="sideB"/>
<jsp:param value="<%=c %>" name="sideC"/>
</jsp:include>
</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%>">
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
</head>
<body>
<%!public String getArea(double r) {
if (r > 0) {
double area = r * r * 3.14;
return "" + area;
} else {
return ("半径为" + r + "不能为大于0以外的数字，无法计算面积");
}
}%>
<%
String sideR = request.getParameter("sideR");
double r = Double.parseDouble(sideR);
%>
<br>
<br>我是被加载的文件，负责计算圆的面积
<br> 给我传递的半径是：<%=r%>
<br>圆的面积是：<%=getArea(r)%>
</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%>">
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
</head>
<body>
<%!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 ("梯形的上底、下底、高" + a + " " + b + " " + c + "不能为大于0以外的数字，无法计算面积");
}
}%>
<%
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);
%>
<br>
<br>我是被加载的文件，负责计算圆的面积
<br> 给我传递的上底、下底、高是：<%=sideA%>
<%=sideB%>
<%=sideC%>
<br>梯形的面积是：<%=getArea(a, b, c)%>
</body>
</html>
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