Need functionality to pick any 3 random questions from 5 input fields

Question

Hi Experts,
                 In our password reset web dynpro application, we are providing 5 security questions to be answered by users,
but can we have the option to give only any 3 input fields randomly from 5 and allowing to be filled.
Need functionality to pick 3 random questions from 5.
Thanks in Advance
Sateesh J

Answer 1

Hi,
modify the sample code accordingly or else use below code.
DATA :
  lv_mini TYPE i,
  lv_maxi TYPE i,
  lv_rndi TYPE i,
  lv_i TYPE i.
lv_mini = 1.
lv_maxi = 5.
lv_i = 3.
WHILE lv_i > 0.
  CALL FUNCTION 'QF05_RANDOM_INTEGER'
    EXPORTING
      ran_int_max   = lv_maxi
      ran_int_min   = lv_mini
    IMPORTING
      ran_int       = lv_rndi
    EXCEPTIONS
      invalid_input = 1
      OTHERS        = 2.
  CASE lv_rndi.
    WHEN 1.
        WRITE :/ 'Question - ',lv_rndi.
    WHEN 2.
        WRITE :/ 'Question - ',lv_rndi.
    WHEN 3.
        WRITE :/ 'Question - ',lv_rndi.
    WHEN 4.
        WRITE :/ 'Question - ',lv_rndi.
    WHEN 5.
        WRITE :/ 'Question - ',lv_rndi.
    WHEN OTHERS.
  ENDCASE.
  lv_i = lv_i - 1.
ENDWHILE.
Thanks,
Chandra