SAP ABAP Programming, Functional and Basis Component Reference Books
Macro in ABAP
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* Macro in ABAP
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* Submitted by : SAP Basis, ABAP Programming and Other IMG Stuff
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REPORT ZMACRO.

DATA: RESULT TYPE I,
      N1     TYPE I VALUE 5,
      N2     TYPE I VALUE 6.

DEFINE OPERATION.
   RESULT = &1 &2 &3.
   OUTPUT   &1 &2 &3 RESULT.
END-OF-DEFINITION.

DEFINE OUTPUT.
   WRITE: / 'The result of &1 &2 &3 is', &4.
END-OF-DEFINITION.

OPERATION 4 + 3.
OPERATION 2 ** 7.
OPERATION N2 - N1.

*-- End of Program