regarding CO & CA

[Former Member]

Hi frnds,

This is a simple logic which i felt shuld work in my exit where we are making the Telephone number field as mandatory entry of numbers only between

0-9.

so This is what i tried.

<code>

DATA : V_TELF1(16) TYPE C.

V_TELF1 = I_KNA1-TELF1.

if v_telf1 CA '0123456789'.

MESSAGE 'GOOD' TYPE 'S'.

ELSE .

message 'PLEASE ENTER NUMBERS BETWEEN 0-9 ONLY' type 'E'.

ENDIF.

</code>

Here the problem is when i m giving only characters then its going out but when i giving some charcters and some values then the condition is getting true.

I have also tried with 'CO' ,its always becoming false.

so any solutions frnds.

regards,

sanjay

[gopi_narendra]

You can use the SY-ABCDE infact.

Check this code below

PARAMETERS : p_123(10) TYPE c.

AT SELECTION-SCREEN.
  IF p_123 CA sy-abcde.
    MESSAGE e000(zam) WITH 'Contains Alphabets'.
  ENDIF.

Regards

Gopi

[Former Member]

declare one more variable of type n

i.e

DATA : V_TELF1(16) TYPE N.

DATA : CV_TELF1(16) TYPE C.

CV_TELF1 = I_KNA1-TELF1.

V_TELF1 = CV_TELF1.

if V_TELF1 CS CV_TELF1.

write : 'correct number'.

else

write: ' wrong number'.

endif.