#include <stdio.h>
#include <stdlib.h>
#include <conio.h>
#include <unistd.h>
#include <time.h>

#define High 25
#define Width 50

int cells[High][Width];

void gotoxy(int x, int y)
{
	HANDLE handle = GetStdHandle(STD_OUTPUT_HANDLE);
	COORD pos;
	pos.X = x;
	pos.Y = y;
	SetConsoleCursorPosition(handle,pos);
}

void startup()
{
	int i, j;
	for(i = 0; i < High; i++)
	{
		for(j = 0; j < Width; j++)
		{
			cells[i][j] = rand()%2;
		}
	}
}

void show ()
{
	gotoxy(0,0);
	int i, j;
	for(i = 0; i <= High; i++)
	{
		for(j = 0; j <= Width; j++)
		{
			if(cells[i][j] == 1)
				printf("*");
			else 
				printf(" ");
		}
		printf("\n");
	}
	usleep(50000);
}

void updateWithoutInput()
{
}

void updateWithInput()
{
}

int main ()
{
	startup();
	while(1)
	{
		show();
		updateWithoutInput();
		updateWithInput();
	}
	return 0;
}