Short PL/SQL block to print the characters in range [033..256]
SET serveroutput ON DECLARE i NUMBER; j NUMBER; k NUMBER; BEGIN FOR i IN 2..15 LOOP FOR j IN 1..16 LOOP k:=i*16+j; dbms_output.put((TO_CHAR(k,’000’)) || ‘:’ || CHR(k) || ‘ ‘ ); IF k MOD 8 = 0 THEN dbms_output.put_line(”); END IF; END LOOP; […]