public static void main(String[] args) {
       try {
           UserDAO wtf = new UserDAO();
           wtf.removeAll();
           RoleDAO wth = new RoleDAO();
           wth.removeAll();
           User u = createUsers();
//           showAllUser();
           
           Role r = createRoles();
//           showAllRoles();
//           findRole();
           assigningRoleToUser(u, r);
//           findUser(r);
//           createUsersRoles();
       } catch (Exception ex) {
           System.out.println("The system has failed! Kick the chair! " + ex.getMessage());
       }
        
    }