#include <iostream>
#include "usb_relay_device.h"
#pragma comment (lib, "usb_relay_device.lib")
#include <Windows.h>


int main()
{
	int sens = 0;

	while (true)
	{
		std::cin >> sens;

		if (sens == 8)
		{
			avant();
			break;
		}
		else if (sens == 2)
		{
			arriere();
			break;
		}
		else
		{
			arret();
			break;
		}
	}

	return 0;
};