CALL FUNCTION programming

*&---------------------------------------------------------------------*
*& Report ZTR_DEMO_REPORT16 *
*& *
*&---------------------------------------------------------------------*
*& *
*& *
*&---------------------------------------------------------------------*

REPORT ZTR_DEMO_REPORT16 .



data : VAR_A(5) TYPE N ,
VAR_B(5) TYPE N,
VAR_C(5) TYPE N.



parameters : var_a1(5) type n ,
var_a2(5) type n .




VAR_A = 10 .
VAR_B = 20 .




CALL FUNCTION 'ZTR_DEMO_FUNCTION_MODULE1'
EXPORTING
I_A = VAR_A1
I_B = VAR_a2
IMPORTING
I_C = VAR_C .


BREAK-POINT.
.