cParseObject *obj = cparse_object_with_class_name("Wizards");

cParseError *error = NULL;

/* set some values */
cparse_object_set_string(obj, "name", "Harry Potter");

cparse_object_set_number(obj, "score", 24);

if(!cparse_object_save(obj, &error))
{
	puts(cparse_error_message(error));

	cparse_error_free(error);
}

cparse_object_free(obj);

/* Voila, we have saved a Wizard object */

void my_nifty_callback(cParseObject *obj, cParseError *error)
{
	if(error) {
		puts(cparse_error_message(error));
		return;
	}

	do_some_other_action_with_object(obj);
}

cParseObject *obj = cparse_object_with_class_name("Wizards");

cparse_object_set_string(obj, "name", "Harry Potter");

cparse_object_save_in_background(obj, my_nifty_callback);

cParseQuery *query = cparse_query_with_class_name("Wizards");

cparse_query_where_gte(query, "score", cparse_json_new_number(24));

if(!cparse_query_find_objects(query, &error))
{
	puts(cparse_error_message(error));
	cparse_error_free(error);
	return;
}

/* get the second result */
if(cparse_query_size(query) > 1)
{
	cParseObject *obj = cparse_query_get_result(query, 1);
}

cParseQuery *query = cparse_query_with_class_name("Wizards");
cParseQueryBuilder *builder = cparse_query_build_new();
cParseJson *names = cparse_json_new_array();

/* query score >= 24 && score < 50 */
cparse_query_build_gte(builder, "score", cparse_json_new_number(24));
cparse_query_build_lt(builder, "score", cparse_json_new_number(50));

/* build an array of names */
cparse_json_add_string(names, "Harry");
cparse_json_add_string(names, "Dumbledor");

/* query by name in array */
cparse_query_build_in(builder, "name", names);

/* assign builder to the query */
cparse_query_build_where(query, builder);

/* free the builder */
cparse_query_build_free(builder);

if(!cparse_query_find_objects(query, &error))
{
	puts(cparse_error_message(error));
	cparse_error_free(error);
	return;
}

cParseUser *user = cparse_user_with_name("user123");

if(!cparse_user_sign_up(user, "Password!", &error)) {
	puts(cparse_error_message(error));
	cparse_error_free(error);
	return;
}

/* have a new user at this point */

cParseUser *user = cparse_user_login("user123", "Password!", &error);

if(user == NULL) {
	puts(cparse_error_message(error));
	cparse_error_free(error);
	return;
}

/* user is logged in at this point and can call cparse_current_user() */

loggedInUser = cparse_current_user();

cParseRole *role = cparse_role_with_name("Students");

/* add a user to the role */
cparse_role_add_user(role, user);

/* add an inherited role */
cparse_role_add_role(role, inherited_role);

/* create the Students role */
if (!cparse_role_save(role, &error)) {
	puts(cparse_error_message(error));
	cparse_error_free(error);
}

cParseObject *obj = cparse_object_with_class_name("Wizards");

/* restrict public write access */
cparse_object_set_public_acl(obj, cParseAccessWrite, false);

/* allow write access for a specific user */
cparse_object_set_user_acl(obj, user, cParseAccessWrite, true);

/* allow write access for users in a role */
cparse_object_set_role_acl(obj, role, cParseAccessWrite, true);