LED Class

#include <iostream>
using namespace std;

class LED {
public:
  void turnOn() {
   std::cout << "LED ON" << std::endl;
  }
  void turnOff() {
   std::cout << "LED OFF" << std::endl;
  }
};

int main() {
   LED led;
   led.turnOn();
   led.turnOff();
   return 0;
}