#include <iostream>
using namespace std;
class MyInfo
{
private: //  data  hidden  from  outside  world
    int x;

public:
    //  function  to  set  value  of  variable  x
    void set(int a) { x = a; }
    //  function  to  return  value  of  variable  x
    int get()
    {
        return x;
    }
};
// main  function
int main()
{
    MyInfo obj;
    obj.set(5);
    cout << obj.get();
    // cout  is  used  inspite  of  printf()
    return 0;
}