#include <iostream>
using namespace std;
int fun1(int, int&);
int main (void)
{
	int local_i(2), local_k(4);
	local_i++;
	local_k+=3;
	cout << fun1(local_i, local_k)<<endl;;
	cout << local_k << endl;
}
int fun1(int a, int & b)
{
	a++;
	b+=4;
	return (a+b);
}