学习使用<c:choose><c:when>,<c:otherwise>标签
2013-05-03 09:35
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根据输入的成绩值,使用<c:choose><c:when>,<c:otherwise>标签实现如下功能,当成绩大于等于90时,提示成绩为优秀,成绩在70-90之间为良好,成绩在60-70之间为及格,否则输出未通过考试。
===================================================
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%@ taglib uri=http://java.sun.com/jsp/jstl/core prefix="c"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>C标签的使用</title>
</head>
<body>
<c:set var="score">85</c:set>
<c:choose>
<c:when test="${score>=90}">
优秀
</c:when>
<c:when test="${score>=70&&score<90}">
良好
</c:when>
<c:when test="${score>=60&&score<70}">
及格
</c:when>
<c:otherwise>
未通过考试
</c:otherwise>
</c:choose>
</body>
</html>
===================================================
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%@ taglib uri=http://java.sun.com/jsp/jstl/core prefix="c"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>C标签的使用</title>
</head>
<body>
<c:set var="score">85</c:set>
<c:choose>
<c:when test="${score>=90}">
优秀
</c:when>
<c:when test="${score>=70&&score<90}">
良好
</c:when>
<c:when test="${score>=60&&score<70}">
及格
</c:when>
<c:otherwise>
未通过考试
</c:otherwise>
</c:choose>
</body>
</html>
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