code: public static base_responses delete(nitro_service client, String serverip[]) throws Exception {
  		base_responses result = null;
  		if (serverip != null && serverip.length > 0) {
  			ntpserver deleteresources[] = new ntpserver[serverip.length];
  			for (int i=0;i<serverip.length;i++){
  				deleteresources[i] = new ntpserver();
  				deleteresources[i].serverip = serverip[i];
  			}
  			result = delete_bulk_request(client, deleteresources);
  		}
  		return result;
  	}
docs: Use this API to delete ntpserver resources of given names.