#include <iostream>
using namespace std;

class LED
{
public:
    // your code here: implement turnOn() to print "LED ON"
    void turnOn()
    {
        cout << "LED ON" << endl;
    }
    // your code here: implement turnOff() to print "LED OFF"
    void turnOff()
    {
        cout << "LED OFF" << endl;
    }
};

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

Expected Output

LED ON LED OFF