topic need logic in Application Development and Automation Discussions

need logic

Former Member — Fri, 11 Aug 2006 13:09:06 GMT

Hi Experts,

I have a string v_str.

The below logic works only if the total.no of characters in v_str is even number.if total.no of characters in v_str is odd number or prime number it is giving short dump.

See this code:

data: v_str type string.

DATA LEN TYPE I.

DATA COUNT1 TYPE I.

DATA : BEGIN OF DAT OCCURS 0,

LIN(10000),

END OF DAT.

DO.

IF COUNT1 >= LEN.

EXIT.

ENDIF.

DAT-LIN = v_str+COUNT1(125).

APPEND DAT.

WRITE 😕 DAT-LIN.

CLEAR DAT.

COUNT1 = COUNT1 + 125.

ENDDO.

Suppose total no.f characters in v_str is 1165.. the above code is giving

short dump at the statement DAT-LIN = v_str+COUNT1(125)..

So can any body tell me how to change the logic as per this requirement?

Regards

Re: need logic

Former Member — Fri, 11 Aug 2006 13:15:57 GMT

DO.

IF COUNT1 >= LEN.

EXIT.

else.

lchr = len - count1.

if lchr > 125.

lchr = 125.

endif.

ENDIF.

write v_str+COUNT1(lchr) to dat-lin.

APPEND DAT.

WRITE 😕 DAT-LIN.

CLEAR DAT.

COUNT1 = COUNT1 + 125.

ENDDO.

Re: need logic

RichHeilman — Fri, 11 Aug 2006 13:17:06 GMT

Please see the example code below for some help. You are getting a dump because when processing the last section of the string, your offset is overflowing.



report zrich_0001.


data: v_str type string.
data: len type i.
data: count1 type i.
data: result type i.
data : begin of dat occurs 0,
        lin(10000),
       end of dat.


v_str = 'This is the string that we must break up into lines of 125' &
        'and for this example we will be using a lenght of 50 instead'.

len = strlen( v_str ).

do.

  if count1 >= len.
    exit.
  endif.

<b>  result = len - count1.
  if result < 50.
    dat-lin = v_str+count1(result).
  else.
    dat-lin = v_str+count1(50).
  endif.</b>

  append dat.
  clear dat.

  count1 = count1 + 50.

enddo.


loop at dat.
  write:/ dat.
endloop.

Regards,

Rich Heilman

Re: need logic

Former Member — Fri, 11 Aug 2006 13:19:40 GMT

no where you mentioned, what is your requirement. if mention it, you may get a better logic than the existing one.

Regards

srikanth

Re: need logic

naimesh_patel — Fri, 11 Aug 2006 13:22:09 GMT

Hello,

Try this code:

data: v_str type string.

DATA LEN TYPE I.

DATA COUNT1 TYPE I.

data: rem type i.

DATA : BEGIN OF DAT OCCURS 0,

LIN(10000),

END OF DAT.

do 50 times.

concatenate v_str sy-abcde into v_str separated by ' '.

enddo.

len = strlen( v_str ).

DO.

IF COUNT1 >= LEN.

EXIT.

ENDIF.

rem = len - count1.

if rem > 125.

rem = 125.

endif.

DAT-LIN = v_str+COUNT1(rem).

APPEND DAT.

WRITE 😕 DAT-LIN.

CLEAR DAT.

COUNT1 = COUNT1 + 125.

ENDDO.

Regards,

Naimesh