LED Class

#include <iostream>
using namespace std;

class LED {
public:
 void turnOn(void)
 {
   printf("LED ON\n");
 }

 void turnOff(void)
 {printf("LED OFF\n");}
  
};

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