第六周作业
<%@ 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>
<meta charset="UTF-8">
<title>百度户注册</title>
<style type="text/css">
.one{font-size: 25px;font-weight: bolder;}
.two{font-size: 25px;font-weight: bolder;color: blue;}
</style>
</head>
<body>
<form action="show.jsp" method="post" name="myform">
<table border="0 " cellspacing="3" cellpadding="4" width="500px">
<tr>
<img src="tupian/baidu.jpg" width="250px" height="70px"></img>
</tr>
<p class="one">注册</p>
<tr>
<td>用户名 </td>
<td><input type="text" name="txtUser" value="" /></td>
</tr>
<tr>
<td>登录密码</td>
<td><input type="password" name="" id="" value="" placeholder="请输入密码"/></td>
</tr>
<tr>
<td> 确定密码 </td>
<td><input type="password" name="" id="" value="" placeholder="请确定密码" /></td>
</tr>
<tr>
<td> Ealie </td>
<td><input type="email" name="email" id="" value="" placeholder="请输入你的Eamli" /></td>
</tr>
<tr>
<td>性别</td>
<td>
<input type="radio" name="gender" id="" value="男" checked />男
<input type="radio" name="gender" id="" value="女" />女
</td>
<tr>
<td height="36" width="107">生日：</td>
<td width="524"><input name="year" id="year" size="4" value="2000"
maxlength="4"> 年 <select name="month">
<option value=1>1</option>
<option value=2>2</option>
</select> 月 <select name="day">
<option value=1>1</option>
<option value=2>2</option>
</select> 日</td>
</tr>
<tr>
<td colspan="2" align="center"><input type="submit"
value="同意以下协议条款并提交"></td>
</tr>
<tr>
<td>简介</td>
<td>
<textarea rows="5" cols="50">这家伙很懒什么都没有留下</textarea>
</td>
</tr>
</table>
</form>
</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>
</head>
<body>
<h2>您注册的信息如下：</h2>
<%
request.setCharacterEncoding("utf-8");
String name = request.getParameter("txtUser");
String gender = request.getParameter("gender");
String email = request.getParameter("email");
String year = request.getParameter("year");
String month = request.getParameter("month");
String day = request.getParameter("day");
%>
<table>
<tr>
<td>用户名：</td><td><%=name %></td>
</tr>
<tr>
<td>性别</td><td><%=gender %></td>
</tr>
<tr>
<td>电子邮件：</td><td><%=email %></td>
</tr>
<tr>
<td>出生日期</td><td><%=year %>-<%=month %>-<%=day %></td>
</tr>
</table>
</body>
</html>
2：数据输入正确时的显示结果
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>平均值</title>
</head>
<body>
<form action="show.jsp" method="post" name="myform">
<table border="0" cellpadding="0" cellspacing="0">
<tr>
<th>求平均值</th>
</tr>
<tr>
<td>姓名：</td>
<td><input type="text" name="name" />
</td>
</tr>
<tr>
<td>性别：</td>
<td><input type="radio" name="gender" value="男"
checked="checked" />男 <input type="radio" name="gender" value="女" />女</td>
</tr>
<tr>
<td>班级：</td>
<td><select name="class">
<option value="0">--请选择班级--</option>
<option value="1932301">--1932301--</option>
<option value="1932302">--1932302--</option>
<option value="1932303">--1932303--</option>
<option value="1932304">--1932304--</option>
</select></td>
</tr>
<tr>
<td>语文：</td>
<td><input type="text" name="a" />
</td>
</tr>
<tr>
<td>数学：</td>
<td><input type="text" name="b" />
</td>
</tr>
<tr>
<td>英语：</td>
<td><input type="text" name="c" />
</td>
</tr>
<tr>
<td><input type="submit" value="提交"><input type="reset"
value="重置" />
</td>
</tr>
</table>
</form>
</body>
</html>
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>显示</title>
</head>
<body>
<%
request.setCharacterEncoding("utf-8");
String name = request.getParameter("name");
String gender = request.getParameter("gender");
String team = request.getParameter("class");
String yw = request.getParameter("a");
String sx = request.getParameter("b");
String yy = request.getParameter("c");
double a = yw == null ? 0 : Double.parseDouble(yw);
double b = sx == null ? 0 : Double.parseDouble(sx);
double c = yy == null ? 0 : Double.parseDouble(yy);
double avg = (a+b+c)/3;
%>
你好！<%=team %>班的<%=name %>同学！<br />
性别：<%=gender %><br />
您的各科平均分是：<%=avg %>
</body>
</html>
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