1 CLEAR:g_vol. 2 CATCH SYSTEM-EXCEPTIONS arithmetic_errors = 4 3 OTHERS = 8. 4 g_vol = gwa_input-laeng * gwa_input-breit * gwa_input-hoehe. 5 6 g_vol = g_vol / 1000. 7 ENDCATCH. 8 IF sy-subrc <> 0. 9 p_subrc = 1. 10 p_msg = '金额溢出'. 11 RETURN. 12 ENDIF.
当数字溢出时，捕获异常：