JSTL Core <c:remove> Tag

It is used for removing the specified variable from a particular scope. This action is not particularly helpful, but it can be used for ensuring that a JSP can also clean up any scope resources.

The <c:remove > tag removes the variable from either a first scope or a specified scope.

Let's see the simple example of c:remove tag:

<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<html>
<head>
<title>Core Tag Example</title>
</head>
<body>
<c:set var="income" scope="session" value="${4000*4}"/>
<p>Before Remove Value is: <c:out value="${income}"/></p>
<c:remove var="income"/>
<p>After Remove Value is: <c:out value="${income}"/></p>
</body>
</html>

Output:

Before Remove Value is: 16000
After Remove Value is:

Next TopicJSTL Core <c:catch > Tag

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