What happens when you attempt to compile and run the following code?

What happens when you attempt to compile and run the following code?

#include <iostream>

using namespace std;

void fun(int &i);

int main()

{

int i=2;

fun(i);

cout<<i;

return 0;

}

void fun(int &i)

{

i+=2;

}
A . It prints: 2
B.It prints: 0
C.It prints: 4
D.It prints: 16

View Answer

Answer: C