topic Re: reverse in Application Development and Automation Discussions

reverse

Former Member — Fri, 15 Jun 2007 13:12:42 GMT

hi experts,

I want to reverse the string.i was tried one program but it rises the runtime error..i was paste my program here.please check and give the result....

DATA:REV(10).

CALL FUNCTION 'STRING_REVERSE'

EXPORTING

STRING = 'MA'

LANG = 'EN'

IMPORTING

RSTRING = REV

EXCEPTIONS

TOO_SMALL = 1

OTHERS = 2

*IF SY-SUBRC <> 0.

MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

*ENDIF.

IF SY-SUBRC = 0.

MESSAGE 'THE STRING WAS SUCCESFULLY REVERSED' TYPE 'I'.

ENDIF.

Re: reverse

kostas_tsioubris — Fri, 15 Jun 2007 13:15:59 GMT

Hi,

correct your code like this.

DATA:REV(10).

CALL FUNCTION 'STRING_REVERSE'

EXPORTING

STRING = 'MA'

LANG = <b>'E'</b>

IMPORTING

RSTRING = REV

EXCEPTIONS

TOO_SMALL = 1

OTHERS = 2

*IF SY-SUBRC <> 0.

MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

*ENDIF.

IF SY-SUBRC = 0.

MESSAGE 'THE STRING WAS SUCCESFULLY REVERSED' TYPE 'I'.

ENDIF.

Kostas

Re: reverse

Former Member — Fri, 15 Jun 2007 13:18:10 GMT

HI,

USE LAGUAGE AS 'E' INSTEAD OF 'EN'.

Re: reverse

Former Member — Fri, 15 Jun 2007 13:18:41 GMT

Hi,

data : v_string1(20) type C.

data : v_string2(20) type C.

initialization.

v_string1 = 'RAMA'.

CALL FUNCTION 'STRING_REVERSE'

EXPORTING

string = v_string1

lang = sy-langu

IMPORTING

rstring = v_string2

EXCEPTIONS

too_small = 1

OTHERS = 2.

write 😕 v_string1,v_string2.

Regards

Sudheer

Re: reverse

Former Member — Fri, 15 Jun 2007 13:26:53 GMT

Its simple

if you see the Dump section "Error Analysis" you will get your answer...

In this particular case, the variable " " for the addition "LANGUAGE" contained

the value "EN" in the length 2. According to the SAP text environment

table "TCP0C", values for "LANGUAGE" cannot be longer than 1 characters.

so the change is just put <b>LANG = 'E'</b> in your call to string_reverse.

mark if helpful

Tushar

Re: reverse

Former Member — Fri, 15 Jun 2007 13:29:13 GMT

Hi,

Use the FM STRING_REVERSE.

CALL FUNCTION 'STRING_REVERSE'

EXPORTING

string = v_name1

lang = sy-langu

IMPORTING

rstring = v_name2

EXCEPTIONS

too_small = 1

OTHERS = 2.

you pass the value SY-LANGU insted of 'EN' to LANG parameter of function module STRING_REVERSE .

regards,

Ashokreddy.