CREATE PROCEDURE muLtiples(IN mult INT, IN init INT, IN end INT, OUT resultString VARCHAR(500))
    BEGIN
        DECLARE result INT DEFAULT mult;

        SET resultString = CONCAT('The multiples of ', mult, ' are:');
        main_loop:
        LOOP

            SET result = mult * init;

            IF result > end THEN
                LEAVE main_loop;
            END IF;

            SET resultString = CONCAT(resultString, ' ', result);

            SET init = init + 1;
        END LOOP;
    END $$