What are the advantages of passing arguments by reference?
When our function doesn't need to return anything means what will we use/send as
parameter in function?
What will happen while using pass by reference
Overloaded functions are
What is the output of the following program?
1. #include2. using namespace std; 3. int operate (int a, int b) 4. { 5. return (a * b); 6. } 7. float operate (float a, float b) 8. { 9. return (a / b); 10. } 11. int main() 12. { 13. int x = 5, y = 2; 14. float n = 5.0, m = 2.0; 15. cout << operate(x, y) <<"\t"; 16. cout << operate (n, m); 17. return 0; 18. }