What is" LINE-COL2 = SY-INDEX ** 2."

can u explain what is '' ** "
FIELD-SYMBOLS <FS> LIKE LINE OF ITAB.
DO 4 TIMES.
  LINE-COL1 = SY-INDEX.
  LINE-COL2 = SY-INDEX ** 2.  "what this will do
  APPEND LINE TO ITAB.
ENDDO.

Hi sunil,
1 **   means "To the power of"
2. eg. 5 ** 2  =  25
   (5 To the power of 2 = 25)
regards,
amit m.

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