what is call by value and call by reference

Answer Posted / vignesh1988i

CALL BY VALUE :
this means whenever ur arguments in the function contains only values without passing any addresses is called as call by value..

CALL BY REFERENCE :
this means that whenever u pass an address as an arragument when u call an function , that is called as reference by call


thank u

Is This Answer Correct ?    9 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is omp_num_threads?

865


how to execute a program using if else condition and the output should enter number and the number is odd only...

1976


How can I direct output to the printer?

1097


Explain what is a const pointer?

871


Explain what is the difference between far and near ?

882


Why is c called "mother" language?

1087


How can I delete a file?

856


please explain clearly about execution of c program in detail,in which stage are the printf sacnf getting into exeecutable code

1955


Write a program for Overriding.

951


What is typeof in c?

793


What are pointers?

882


What is a null pointer assignment error? What are bus errors, memory faults, and core dumps?

1206


What type is sizeof?

827


Describe the difference between = and == symbols in c programming?

1048


what do you mean by enumeration constant?

812