Difference Between Call By Value and Call By Reference?
Answer Posted / sadikhasan
Call By Value :
In call By Value it create different memory for local
variable and actual called Variable. so changes does not
affect to the actual variable.
Call By Reference:
In call By Reference Compiler create same memory location
for the local variable and actual called variable so changes
affect to the actual variable and modify the value of actual
called Variable.
Is This Answer Correct ? | 43 Yes | 12 No |
Post New Answer View All Answers
any 1 having notes on SAP-ABAP certification, or even if any 1 could provide the url for getting notes on SAP-ABAP certification, would be appreciated.
In a loop of an internal table, what is the use of at first & at last statements?
10) How to get Item Header in Sales Order?
In an abap/4 program how do you access data that exists on a presentation server vs on an application server?
What is an Open Item in SAP? How will you find an Open Item in SAP?
Explain buffering
What is sap abap data classes?
Describe the difference between macro and subroutine?
In which particular scenario we use sorted table and which particular scenario we use standard table?
What are the different message types available in the abap/4 ?
What is lock objects? : sap abap data dictionary
Explain the call transaction method? : abap bdc
What is logical database? : abap hr
If a table that is to be extended contains a long field, we cannot use append structures why? : abap data dictionary
How many tables are there in sap?