public static char [ ] getAllowedFunctionCharacters ( ) { char [ ] chars = new char [ 53 ] ; int count = 0 ; for ( int i = 65 ; i < 91 ; i ++ ) { chars [ count ++ ] = ( char ) i ; } for ( int i = 97 ; i < 123 ; i ++ ) { chars [ count ++ ] = ( char ) i ; } chars [ count ] = ' ' ; return chars ; }
Get the set of characters which are allowed for use in Function names .