CIS 22b: Rule of 3 - Example #1

#include <iostream>

using namespace std;

class Aaron {
public:
    static int age;

    Aaron()
    {
        age++;
    }

    Aaron(const Aaron& a)
    {
        age++;
    }
};

int Aaron::age = 0;

Aaron returnAaron(Aaron a)
{
    cout << endl << a.age;
    return a;
}

int main()
{
    Aaron a1;
    cout << a1.age;
    Aaron a2;
    cout << endl<< a2.age;
    a2 = returnAaron(a1);
    cout << endl << a2.age;

    return 0;
}