SQL>
SQL> set serveroutput on
SQL> set echo on
SQL>
SQL> BEGIN
2 FOR v_outerloopcounter IN 1..2 LOOP
3 FOR v_innerloopcounter IN 1..4 LOOP
4 DBMS_OUTPUT.PUT_LINE('Outer Loop counter is ' ||
5 v_outerloopcounter ||
6 ' Inner Loop counter is ' || v_innerloopcounter);
7 END LOOP;
8 END LOOP;
9 END;
10 /
Outer Loop counter is 1 Inner Loop counter is 1
Outer Loop counter is 1 Inner Loop counter is 2
Outer Loop counter is 1 Inner Loop counter is 3
Outer Loop counter is 1 Inner Loop counter is 4
Outer Loop counter is 2 Inner Loop counter is 1
Outer Loop counter is 2 Inner Loop counter is 2
Outer Loop counter is 2 Inner Loop counter is 3
Outer Loop counter is 2 Inner Loop counter is 4
PL/SQL procedure successfully completed.
SQL>