3.6 习题

3.6习题

1、编写一个页面输出单选试题，再编写一个信息处理页面获取用户做出的选择，并统计得分。其运行结果如图所示。
image
image

参考代码：

exercise.jsp

点击查看代码 
<%@ page language="java" contentType="text/html;charset=GBK"%>
<html>
<head>
	<title>exercise</title>
</head>
<body>
	<form name="form" method="post" action="exercise1.jsp">
		<p>（1）属于JavaEE的开发技术是：</p>
		<input type="radio" name="No.1" value="a">ASP.NET
		<input type="radio" name="No.1" value="b">JSP
		<input type="radio" name="No.1" value="c">PHP
		<input type="radio" name="No.1" value="d">CSS
		<p>（2）以下不属于数据库管理系统是：</p>
		<input type="radio" name="No.2" value="a">LINUX
		<input type="radio" name="No.2" value="b">MYSQL
		<input type="radio" name="No.2" value="c">ORACLE
		<input type="radio" name="No.2" value="d">DB2
		<p><input type="submit" name="Submit" value="提交答案"></p>
	</form>
</body>
</html>

exercise.jsp

点击查看代码 
<%@ page language="java" contentType="text/html;charset=GBK"%>
<html>
<head>
	<title>exercise1</title>
</head>
<body>
<%
	request.setCharacterEncoding("GBK");
	String s1 = request.getParameter("No.1");
	String s2 = request.getParameter("No.2");
	if(s1 == null)
		s1 = "";
	if(s2 == null)
		s2 = "";
	int score = 0;
	if(s1.equals("b"))
		score++;
	if(s2.equals("a"))
		score++;
%>
<center><p>你得了<%= score%>分</p></center>
</body>
</html>
posted @ 2024-04-23 11:56  小范爱随记  阅读(24)  评论(0)    收藏  举报