#include <iostream>
    using namespace std;
    struct N 
    {
        private:
        int p, q, s;
        public:
        int fun1();
        void fun2();
    };
    int N :: fun1() 
    {
        return p + q + s;
    }
    void N :: fun2() 
    {
        p = q = s = 0;
    }
    class M 
    {
        int p, q, s;
        public:
        int fun1();
        void fun2();
    };
    int M :: fun1() 
    {
        return p + q + s; 
    }
    void M :: fun2() 
    {
        p = q = s = 0;
    }
    int main() 
    {
        N obj1;
        M obj2;
        obj1.fun1(); 
        obj1.fun2();
        obj2.fun1(); 
        obj2.fun2();
        cout << "Identical results...";
    }