#include
// your function definition goes here
int main() {
// input
std::cout << "i =? ";
int i; std::cin >> i;
std::cout << "j =? ";
int j; std::cin >> j;
// your function call goes here
// output
std::cout << "Values after swapping: i = " << i << ", j = " << j << ".\n";
return 0;
}