<html>
<head>
<title>JSP Basic Arithmetic</title>
</head>
<body>
<h1>JSP
- Basic Arithmetic</h1>
<hr>
This
example illustrates basic Expression Language arithmetic.
Addition
(+), subtraction (-), multiplication (*), division (/ or div), and modulus (%
or mod) are
all supported. Error conditions,
like division by zero, are handled gracefully.
<br>
<blockquote>
<code>
<table
border="1">
<thead>
<td><b>EL
Expression</b></td>
<td><b>Result</b></td>
</thead>
<tr>
<td>{1}</td>
<td>${1}</td>
</tr>
<tr>
<td>{1
+ 2}</td>
<td>${1
+ 2}</td>
</tr>
<tr>
<td>{1.2
+ 2.3}</td>
<td>${1.2
+ 2.3}</td>
</tr>
<tr>
<td>{1.2E4
+ 1.4}</td>
<td>${1.2E4
+ 1.4}</td>
</tr>
<tr>
<td>{-4
- 2}</td>
<td>${-4
- 2}</td>
</tr>
<tr>
<td>{21
* 2}</td>
<td>${21
* 2}</td>
</tr>
<tr>
<td>{3/4}</td>
<td>${3/4}</td>
</tr>
<tr>
<td>{3
div 4}</td>
<td>${3
div 4}</td>
</tr>
<tr>
<td>{3/0}</td>
<td>${3/0}</td>
</tr>
<tr>
<td>{10%4}</td>
<td>${10%4}</td>
</tr>
<tr>
<td>{10
mod 4}</td>
<td>${10
mod 4}</td>
</tr>
<tr>
<td>{(1==2)
? 3 : 4}</td>
<td>${(1==2)
? 3 : 4}</td>
</tr>
</table>
</code>
</blockquote>
</body>
</html>
OUTPUT
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