Grant role access to all objects in a schema to another user

BEGIN
FOR i IN (SELECT object_name FROM user_objects WHERE object_type in ('PROCEDURE','PACKAGE','FUNCTION') )
LOOP
EXECUTE IMMEDIATE 'GRANT EXECUTE ON '||i.object_name||' TO kshitij';
END LOOP;
END;
/

BEGIN
FOR i IN (SELECT object_name FROM user_objects WHERE object_type in ('TABLE') )
LOOP
EXECUTE IMMEDIATE 'GRANT SELECT,INSERT,UPDATE,DELETE ON '||i.object_name||' TO kshitij';
END LOOP;
END;
/

BEGIN
FOR i IN (SELECT object_name FROM user_objects WHERE object_type in ('SEQUENCE') )
LOOP
EXECUTE IMMEDIATE 'SELECT ON '||i.object_name ||' TO kshitij';
END LOOP;
END;
/