Difference Between Call By Value and Call By Reference?
Answer Posted / ashish awasthi
in call by value method,a compiler get a copy of the
variable and thus changes made in the value in function
will not reflected back to the called function.but in call
by reference method,the compiler didn't get any copy ,but
actually it works on the original copy and thus changes
will be reflected back
| Is This Answer Correct ? | 261 Yes | 59 No |
Post New Answer View All Answers
What are the differences between session method and call transaction method? : abap bdc
Difference between stand alone CRM and back-end CRM
Mention what is alv programming in abap?
what is mean be On Change of in Control Break statement
What are the differences between domain and data element?
On which even we can validate the input fields in module progams?
What is personnel sub are
What is the function of a domain? : abap data dictionary
IN SCRIPTS IF WE HAVE EMPTY SECOND LAYOUT AND IF WE HAVE MENTIONED ABOUT IT IN NEXT PAGE ATTRIBUTE THEN IN OUTPUT HOW WE GET THE SECOND PAGE OUTPUT.
What will exactly the hide statement do?
What is the difference between the function module and a normal abap/4 subroutine?
What is the t-code to display batch input sessions? : abap bdc
Can a filed occur in several field groups?
Hi, I have a requirement for locking the fax field in user master records. As you know user can edit the details using the System>profile>own data (SU3), it is causing some security threat to our model. What i want is users should not be able to change the fax field under communications when they get into su3.I have heard of user Exist functionality but don't know how to implement it. Can you suggest something, it will be greatly appreciated.
Does the external program run in the same sap luw as the caller, or in a separate one?