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Home arrow Sample Code arrow ABAP Reports arrow Recursive calls
Recursive calls PDF Print E-mail
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Written by Anon.   
Friday, 23 February 2007
Calling a function from within its definition!!! * Variable for later use
DATA: NUMBER TYPE I VALUE 5,
      RESULT TYPE I VALUE 1.
* Calling a form from the main program
PERFORM FACTORIAL.
WRITE RESULT.
* Defining a form with a recursive call
FORM FACTORIAL.
  IF NUMBER <= 1.
    EXIT.
  ENDIF.
  RESULT = RESULT * NUMBER.
  NUMBER = NUMBER - 1.
  PERFORM FACTORIAL.
ENDFORM.
 
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