#include using namespace std; void f(int v, int* p, int & r) { v = 120; *p = 120; r = 120; cout << v << " " << *p << " " << r << endl; } int main() { int x = 500, y = 500, z = 500; f(x, &y, z); cout << x << " " << y << " " << z << endl; return 0; }