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STRING_REVERSE - Returns a string in reverse order

ABAP Short Reference   BAL_S_LOG - Application Log: Log header data  
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Functionality

The function module returns the character string entered in reverse sequence. Leading blanks are taken into account, trailing blanks are not.

All exceptions are generated with RAISE and must be handled in the calling program.

Examples

' abc ' becomes 'cba ' . (If the actual parameter assigned to the formal parameter RSTRING is longer than 4 characters as shown in this example, the remaining places are padded with blanks.)

Sample call:

DATA: REVERSESTRING(10).

CALL FUNCTION 'STRING_REVERSE'

EXPORTING STRING = ' abcdef '

IMPORTING RSTRING = REVERSESTRING

EXCEPTIONS TOO_SMALL = 1.

IF SY-SUBRC = 0.

* The reverse string is in RSTRING

ELSE.

* RSTRING zu kurz

ENDIF.

Parameters

LANG
RSTRING
STRING

Exceptions

TOO_SMALL

Function Group

CSTR

Vendor Master (General Section)   PERFORM Short Reference  
This documentation is copyright by SAP AG.

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