SQL>
SQL> SET ECHO ON
SQL> SET SERVEROUTPUT ON
SQL>
SQL> BEGIN
2 DBMS_OUTPUT.PUT_LINE(4 * 2); --multiplication
3 DBMS_OUTPUT.PUT_LINE(24 / 3); --division
4 DBMS_OUTPUT.PUT_LINE(4 + 4); --addition
5 DBMS_OUTPUT.PUT_LINE(16 - 8); --subtraction
6 END;
7 /
8
PL/SQL procedure successfully completed.
SQL>