Valore.cpp

# include <iostream>
using namespace std;

int somma (int , int );

void main() {

int a, b, res;
a = 5;
b = 10;
res = somma(a,b);
cout << a << ", " << b << ", " << res << endl;

}

int somma (int x, int y) {

return (x+y);

}