creates a random string whose length is the number of characters specified . characters will be chosen from the set of characters which match the posix : graph :] regular expression character class . this class contains all visible ascii characters i.e. anything except spaces and control characters . concode_field_sep Random RANDOM concode_field_sep String random concode_elem_sep String random concode_elem_sep String random concode_elem_sep String random concode_elem_sep String random concode_elem_sep String random concode_elem_sep String random concode_elem_sep String randomPrint concode_elem_sep String randomAlphabetic concode_elem_sep String randomAlphanumeric concode_elem_sep String randomAscii concode_elem_sep String randomNumeric
String function ( final int arg0 ) { return random ( arg0 , 33 , 126 , false , false ) ; }