Encapsulation example with code

 

// C++ program to demonstrate // Encapsulation #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; } };   // Driver code int main() {     Encapsulation obj;     obj.set(5);     cout << obj.get();     return 0;