2011/1/11 Murali Venugopal <span dir="ltr"><<a href="mailto:murali.venugopal@sifycorp.com">murali.venugopal@sifycorp.com</a>></span><br><div class="gmail_quote"> <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
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now i've found that, using the "$" symbol is optional. buf if you
use it on a variable declaration, it's mandatory that you've to
specify on further reference of that variable. today's findings...
:-)</div></blockquote><div><br>In Java, '$' is valid in identifiers, just like a letter or '_'. Docs explain that using the dollar sign may help you to distinguish between bound variables and field names.<br>
-w <br></div></div><br>