REPORT ZSOURCE1002.
* Global field of the program
DATA FLAG VALUE ‘G’.
* Displaying the global field
WRITE FLAG.
* Calling a form
PERFORM WRITE_FLAG.
* Displaying the global field again
WRITE FLAG.
* Defining a form with local data
FORM WRITE_FLAG.
* Local data
DATA L_FLAG.
* Changing and displaying local data
L_FLAG = ‘L’.
WRITE L_FLAG.
ENDFORM.
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