What is call by reference in functions?
The call by reference method of passing arguments to a function copies the address of an argument into the formal parameter. ... It means the changes made to the parameter affect the passed argument. To pass a value by reference, argument pointers are passed to the functions just like any other value.
| Is This Answer Correct ? | 0 Yes | 0 No |
Can a variable be both const and volatile?
Write a program to print factorial of given number using recursion?
Determine the code below, tell me exactly how many times is the operation sum++ performed ? for ( i = 0; i < 100; i++ ) for ( j = 100; j > 100 - i; j--) sum++;
What are inbuilt functions in c?
Write a program for deleting duplicate elements in an array
difference of two no's with out using - operator
Why is sprintf unsafe?
a memory of 20 bytes is allocated to a string declared as char *s then the following two statements are executed: s="Etrance" l=strlen(s); what is the value of l ? a.20 b.8 c.9 d.21
main difference between c and c++ language
Can you return null in c?
What is pointer in c?
What are the features of c languages?