Let the function fun be defined as

int fun(int *k) { *k += 4; return 3 * (*k) - 1;

}

Suppose fun is used in a program as follows:

void main() { int i = 10, j = 10, sum1, sum2;

sum1 = (i / 2) + fun(&i); sum2 = fun(&j) + (j / 2);

}

Rewrite the program above in C++ and Java, run them, and compare the results.