Use Unary Negation on string value in JavaScript
Description
The following code shows how to use Unary Negation on string value.
Example
<!DOCTYPE html>
<html>
<body>
<script type="text/javascript">
var aString = new String("36");
answer = -aString;<!--from www. j a v a 2 s .c om-->
document.write("answer = ",answer);
</script>
</body>
</html>
The code above generates the following result.
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