// 10-functor1.cpp : simple function object demonstration

#include <iostream>
using namespace std;

struct Average {
    int operator()(int a, int b) {
        cout << "Calculating average...\n";
        return (a + b) / 2;
    }
};

int main() {
    Average a;
    cout << "Please enter two integers:\n";
    int x{}, y{};
    cin >> x >> y;
    auto avg = a(x, y);
    cout << "The average is: " << avg << '\n';
}