REPORT  Z03_029  .

DATA : result TYPE i,

             result2 TYPE i.

DO 3 TIMES.

             PERFORM random CHANGING result result2.

             WRITE : / 'STATIC  변수 이용', result,

                           'GENERAL 변수 이용', result2.

ENDDO.

FORM random CHANGING p_result TYPE i

                                        p_result2 TYPE i.

             STATICS l_state TYPE i.

             l_state = l_state + 1.

             p_result = l_state.

             DATA l_state2 TYPE i.

             l_state2 = l_state2 + 1.

             p_result2 = l_state2.

ENDFORM.                    "RANDOM