void vol() {
double a, b;
cin >> a >> b;
if (a > b)
cout << "MAX: " << a;
else if (b > a)
cout << "MAX: " << b;
else
cout << "Они равны!";
}
void vol() {
double a, b;
cin >> a >> b;
if (a > b)
cout << "MAX: " << a;
else if (b > a)
cout << "MAX: " << b;
else
cout << "Они равны!";
}