#include <iostream>
using namespace std;
class Encapsulation
{
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()
{
Encapsulation obj;
obj.set(5);
cout<<obj.get();
return 0;
}
Output : 5