topic Re: Function module to check whether the input field value is numeric or not in Application Development and Automation Discussions

Function module to check whether the input field value is numeric or not

Former Member — Mon, 06 Nov 2006 08:37:20 GMT

Hi,

I wanted to check whether the input field has the numeric value or not. What is the function module to check whether it is numeric field or not.

Re: Function module to check whether the input field value is numeric or not

anversha_s — Mon, 06 Nov 2006 08:38:43 GMT

hi,

CATS_NUMERIC_INPUT_CHECK

You can use the Function Module:

numeric_check.

Usage:

CALL FUNCTION 'NUMERIC_CHECK'
EXPORTING
STRING_IN = X
IMPORTING
STRING_OUT = X
HTYPE = H_TYPE.
if h_type = 'CHAR'.


WRITE:/ 'NOt Numeric'.
else.
write:/ 'Numeric'.
ENDIF

*****With out Any FM*******

data: field(10) type c value '1%56539'. 
data: length type i. length = strlen( field ). 
if field(length) co '1234567890'. 
write:/ 'This is a number'.
 else. 
write:/ 'This is not a number'. endif.

******************

You can even use CATS_NUMERIC_INPUT_CHECK


* Check for Numeric Value
 
call function 'CATS_NUMERIC_INPUT_CHECK'
 exporting
   input = t_return-fieldval
 exceptions
   no_numeric = 1
   others = 2.
 
if sy-subrc = 0.
read table t_f4_table index t_return-fieldval.
endif.

rgards

Anver

Kinly mark points if ur issue solved

Re: Function module to check whether the input field value is numeric or not

seshatalpasai_madala — Mon, 06 Nov 2006 08:39:29 GMT

Hi,

If it is type I or integer type then you can use

DATA: integer type i,

var1 type string.

var1 = integer

if var1 CO '0123456789.

its numberic

endif.

Regards,

Sesh