What is the output of the following code? #include using namespace std; void fl(int x, int &y, int *z) { X++; y++; (*z) ++; } int main() int i = 1, j = 1, k = 1; fl (i, j, &k); cout < < "i is " < < i < < endl; cout < < "j is " < < j < < endl; cout < < "k is " < < k < < endl; return 0;