1.
<body>
<h2></h2>
<form action="chuan.jsp" method="post">
<table>
<tr>
<td>用户名 :</td>
<td><input type="text"name="name"></td>
</tr>
<tr>
<td height="12">密码:</td>
<td height="12"><input id="password" type="password"name="password"></td>
</tr>
<tr>
<td height="12">确认密码:</td>
<td height="12"><input id="passwordConfirm" type="password" name="passwordConfirm"></td>
</tr>
<tr>
<td>性别:</td>
<td>
<input type="radio" name="sex" value="男" checked="ok"/>男
<input type="radio" name="sex" value="女"/>女
</td>
</tr>
<tr>
<td>电子邮箱地址:</td>
<td><input type="text" name="email"/>请输入正确的邮箱地址 </td>
</tr>
<tr>
<td>出生日期:</td>
<td>
<select name="year">
<option id="2000">2000</option>
<option id="2001">2001</option>
<option id="2002">2002</option>
<option id="2003">2003</option>
</select>年
<select name="month">
<option id="1">1</option>
<option id="2">2</option>
<option id="3">3</option>
<option id="4">4</option>
<option id="5">5</option>
</select>月
<select name="day">
<option id="item1">1</option>
<option id="item2">2</option>
<option id="item3">3</option>
<option id="item4">4</option>
<option id="item5">5</option>
</select>日
</td>
</tr>
<tr><td><input type="submit" value="同意以下条款并提交"/></td></tr>
</table>
</form>
</body>
<body>
<% request.setCharacterEncoding("utf-8");
String name= request.getParameter("name");
String password = request.getParameter("password");
String sex = request.getParameter("sex");
String email = request.getParameter("email");
String year = request.getParameter("year");
String month = request.getParameter("month");
String day = request.getParameter("day");
%>
用户名:<%=name %><br>
密码:<%=password %><br>
性别:<%=sex %><br>
邮箱:<%=email %><br>
出生日期:<%=year %>年<%=month %>月<%=day %>日<br>
</body>
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2.
<body>
<form action="ch.jsp" method="post">
<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">选择班级</option>
<option value="1932301">1901</option>
<option value="1932302">1902</option>
<option value="1932303">1903</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>
<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>
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