#include <cstdlib>
#include <iostream>
#include <string>
#include <csignal>
#include <conio.h>
#include <process.h>
using namespace std;

int raise(int signal);

void main()
{
	//getch() and kbhit()
	int key = 0;
	int lastkey = 0;

    signal(key, raise(FUNC

	while(1)
	{
		//if(kbhit() > 0)
		//{
		//	key = kbhit();
		//	if(key > 0 && key != lastkey)
		//	{
		//		cout << key << endl;
		//	}
		//	lastkey = kbhit();
		//}
	}
}