topic Function module to generate random number between 0 and 100 in Application Development and Automation Discussions

Function module to generate random number between 0 and 100

Former Member — Fri, 11 Jul 2008 13:09:02 GMT

My requirement is I need to generate random number between 0(zero) to 100(one hundred). My input criteria to the function module is 0 (zero) and 100 (One Hundred)

Kindly let me know the function module <removed_by_moderator>

I believe, I will get answer for my query.

Regards

Vijay

Edited by: Julius Bussche on Jul 11, 2008 1:16 PM

Re: Function module to generate random number between 0 and 100

Former Member — Fri, 11 Jul 2008 13:14:51 GMT

You can use the FM 'RSSM_RANDOM_NUMBER_GET'.

Ypu can also use the FM 'ISH_RANDOM_NUMBER', pass '2' as exporting parameter.

Re: Function module to generate random number between 0 and 100

Former Member — Fri, 11 Jul 2008 13:19:05 GMT

Hiii!

The function module, QF05_RANDOM_INTEGER, can be used to generate a random number. Sample program using the function module is shown below:


 REPORT zrandom_test.

DATA:
w_num TYPE i.

CALL FUNCTION 'QF05_RANDOM_INTEGER'
EXPORTING
  ran_int_max = 1000
  ran_int_min = 1
IMPORTING
  ran_int = w_num
EXCEPTIONS
  invalid_input = 1
  OTHERS = 2.
IF sy-subrc <> 0.
  MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
   WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.

WRITE :/ 'Next available number is: ', w_num.

Regards

Abhijeet

Re: Function module to generate random number between 0 and 100

Former Member — Fri, 11 Jul 2008 13:31:49 GMT

Hi,

Welcome to SDN.

Check this code...

Here you need to input 2 numbers ie the upper limit and the lower limit. This works only for integers.


QF05_RANDOM_INTEGER
--------------------------------------------
Parameters: p_larg like QF00-RAN_INT,
            p_small like QF00-RAN_INT.

Data: d_result like QF00-RAN_INT.

CALL FUNCTION 'QF05_RANDOM_INTEGER'
 EXPORTING
   RAN_INT_MAX         = p_larg
   RAN_INT_MIN         = p_small
 IMPORTING
   RAN_INT             = d_result
 EXCEPTIONS
  INVALID_INPUT       = 1
   OTHERS              = 2
          .
IF SY-SUBRC <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.


Write:/ 'The Number is = ' , d_result.


DATA RANINT LIKE QF00-RAN_INT.

PARAMETERS: P_MAX LIKE QF00-RAN_INT DEFAULT 100,

P_MIN LIKE QF00-RAN_INT DEFAULT 1,

P_TIMES TYPE I DEFAULT 10.

WRITE:/ 'RANDOM NUMBER'.

ULINE.

DO P_TIMES TIMES.

CALL FUNCTION 'QF05_RANDOM_INTEGER'
EXPORTING
  RAN_INT_MAX   = P_MAX
  RAN_INT_MIN   = P_MIN
IMPORTING
  RAN_INT       = RANINT
EXCEPTIONS
  INVALID_INPUT = 1
  OTHERS        = 2.

  IF SY-SUBRC EQ 0.
    WRITE:/ RANINT.
  ELSE.
    WRITE:/ 'UNABLE TO GENERATE RANDOM NUMBER'.
  ENDIF.
ENDDO.

Check this link.....

http://www.saptechnical.com/Tips/ABAP/Random.htm

Hope this would solve your problem

Regards

Narin Nandivada

Re: Function module to generate random number between 0 and 100

Former Member — Sun, 13 Jul 2008 04:47:19 GMT

Thanks a lot.

Re: Function module to generate random number between 0 and 100

Former Member — Sun, 13 Jul 2008 04:48:55 GMT

Many thanks.

Re: Function module to generate random number between 0 and 100

Former Member — Sun, 13 Jul 2008 09:59:28 GMT

good function~~