Difference Between Call By Value and Call By Reference?
Answer Posted / maqbul
call by value :
call by value means programmer send some value coping from
one function to another.At the time of function calling a
programmer can send a copy of variable of value.
call by referance :
it means sending sending the address of variable to the
called function means a user can send the address of
variable.
Is This Answer Correct ? | 109 Yes | 33 No |
Post New Answer View All Answers
What is the difference between open_form and close_form?
Explain the difference between a dialog program and a report?
What are the drill-down features provided by abap/4 in interactive lists?
What are the steps to be followed to set lockobjects? : sap abap data dictionary
What is system-land-scape of your project?
What do you understand by work area and internal tables in abap? Why do we use it?
write a program for creation of customer quotation using BAPI 'BAPI_QUOTATION_CREATEFROMDATA'.
PLEASE HELP ANYONE ON THIS ISSUE,is there any problem with this function module :RHPQ_T77BX_ADD_QUALIS_OF_DPLAN. IT IS TRIGGERING BEFORE COMPLETION OF THE DEVELOPMENT PLAN but it has to trigger after compltion of development plan..this issue raised in my project..so reply urgently..thanks in advance..
What are the parameter types for a method?
In se11 -->Tech. settings --> Data class. If I save table as Mater data OR Transaction data, what effect will it has for 'Storage' in Database after activation. or In Database how it will store in both the cases.
Write syntax for message error (report)?
Hi! I want to join SAP ABAP course in Hyderabad, can any one tell me where should I join? and Which is the best institute for SAP WORKSHOP? Thank you...
Explain the advantage of structures?
What is the difference between upload and ws_upload ? : abap bdc
What kind of deliverables you have on a day to day basis?