lt_0702_tmp-month_qty_01 = lt_0702_a-month_qty_01 + lt_0702_tmp-month_qty_01.
lt_0702_tmp-month_qty_02 = lt_0702_a-month_qty_02 + lt_0702_tmp-month_qty_02.
lt_0702_tmp-month_qty_03 = lt_0702_a-month_qty_03 + lt_0702_tmp-month_qty_03.
lt_0702_tmp-month_qty_04 = lt_0702_a-month_qty_04 + lt_0702_tmp-month_qty_04.
lt_0702_tmp-month_qty_05 = lt_0702_a-month_qty_05 + lt_0702_tmp-month_qty_05.
lt_0702_tmp-month_qty_06 = lt_0702_a-month_qty_06 + lt_0702_tmp-month_qty_06.
lt_0702_tmp-month_qty_07 = lt_0702_a-month_qty_07 + lt_0702_tmp-month_qty_07.
lt_0702_tmp-month_qty_08 = lt_0702_a-month_qty_08 + lt_0702_tmp-month_qty_08.
lt_0702_tmp-month_qty_09 = lt_0702_a-month_qty_09 + lt_0702_tmp-month_qty_09.
lt_0702_tmp-month_qty_10 = lt_0702_a-month_qty_10 + lt_0702_tmp-month_qty_10.
lt_0702_tmp-month_qty_11 = lt_0702_a-month_qty_11 + lt_0702_tmp-month_qty_11.
lt_0702_tmp-month_qty_12 = lt_0702_a-month_qty_12 + lt_0702_tmp-month_qty_12.
lt_0702_tmp-month_qty_02 = lt_0702_a-month_qty_02 + lt_0702_tmp-month_qty_02.
lt_0702_tmp-month_qty_03 = lt_0702_a-month_qty_03 + lt_0702_tmp-month_qty_03.
lt_0702_tmp-month_qty_04 = lt_0702_a-month_qty_04 + lt_0702_tmp-month_qty_04.
lt_0702_tmp-month_qty_05 = lt_0702_a-month_qty_05 + lt_0702_tmp-month_qty_05.
lt_0702_tmp-month_qty_06 = lt_0702_a-month_qty_06 + lt_0702_tmp-month_qty_06.
lt_0702_tmp-month_qty_07 = lt_0702_a-month_qty_07 + lt_0702_tmp-month_qty_07.
lt_0702_tmp-month_qty_08 = lt_0702_a-month_qty_08 + lt_0702_tmp-month_qty_08.
lt_0702_tmp-month_qty_09 = lt_0702_a-month_qty_09 + lt_0702_tmp-month_qty_09.
lt_0702_tmp-month_qty_10 = lt_0702_a-month_qty_10 + lt_0702_tmp-month_qty_10.
lt_0702_tmp-month_qty_11 = lt_0702_a-month_qty_11 + lt_0702_tmp-month_qty_11.
lt_0702_tmp-month_qty_12 = lt_0702_a-month_qty_12 + lt_0702_tmp-month_qty_12.
다음구문과같이 뒤에 숫자만 늘어날경우 코딩을 간소화하려면 어떠한 방법으로 하여야 할까요?