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1 2 3 4 5 6 7 8 9 10 11 12 | declare i integer ; j integer ; begin -- 9*9乘法表 for i in 1..9 loop for j in 1..i loop dbms_output.put(i|| '*' ||j|| '=' ||i*j||chr(9)); end loop; dbms_output.new_line; end loop; end ; |