void	launch_math(char **av)
{
  std::ifstream in(av[1]);
  int	a = 0;
  int	b = 0;
  int	c = 0;
  int	d = 0;
  int	e = 0;
  int	f = 0;
  int	g = 0;
  int	h = 0;
  int	i = 0;
  int	j = 0;
  int	z = 0;
  int	somme;


  if(!in)
    {
      std::cout << "cannot open file " << av[1] << std::endl;
      return ;
    }
  std::stringstream out;
  out << in.rdbuf();
  std::string content=out.str();
  while (content[z])
    {
      switch (content[z])
	{
	case 48:
	  {
	    a += 1;
	    break;
	  }
	case 49:
	  {
	    b += 1;
	    break;
	  }
	case 50:
	  {
	    c += 1;
	    break;
	  }
	case 51:
	  {
	    d += 1;
	    break;
	  }
	case 52:
	  {
	    e += 1;
	    break;
	  }
	case 53:
	  {
	    f += 1;
	    break;
	  }
	case 54:
	  {
	    g += 1;
	    break;
	  }
	case 55:
	  {
	    h += 1;
	    break;
	  }
	case 56:
	  {
	    i += 1;
	    break;
	  }
	case 57:
	  {
	    j += 1;
	    break;
	  }
	}
      z++;
    }

  somme = a+b+c+d+e+f+g+h+i+j;
  std::cout << "fichier            " << a * 100 / somme << "% " << b * 100 / somme << "% " << c * 100 / somme << "% " << d * 100 / somme << "% " << e * 100 / somme << "% " << f * 100 / somme << "% " << g * 100 / somme << "% " << h * 100 / somme << "% " << i * 100 / somme << "% " << j * 100 / somme << "% " << std::endl;
}


int	main(int ac, char **av)
{
  if (ac == 2)
    {
      std::cout << "LOI : normale" << std::endl << std::endl;
      std::cout << "                    0   1   2   3   4   5   6   7   8   9" << std::endl;
      std::cout << "___________________________________________________________" << std::endl;
      launch_math(av);
      return 0;
    }
  std::cout << "invalid arguments" << std::endl;
}