Function for finding out if a varible holds a number i.e., IsNumber()?
Posted on 2004-08-25
I need to know if a variable contains a number or not.
I have some conditional formatiing that is taking place, and the variable could either be set to nothing, null, or a number. Is there a JSP function like this?
String myvar = null
myvar = request.getParameter("myvar");
//Do Something else...
Thanks in advance,