private boolean is_legal_class_name(String p_string){
  if (p_string.equals(""))   return false;
  for (int i=0; i < reserved_name_chars.length; ++i) {
    if (p_string.contains(reserved_name_chars[i])) {
      return false;
    }
  }
  return true;
}

private boolean is_legal_class_name ( String p_string ) { if ( p_string . equals ( "" ) ) return false ; for ( int i = 0 ; i < reserved_name_chars . length ; ++ i ) { if ( p_string . contains ( reserved_name_chars [ i ] ) ) { return false ; } } return true ; }
returns true , if p_string is a legal class name .
