Beispiel #1
0
unsigned int nb_bits_utile(unsigned long v)
{
  if(0 != v)
    return 1 + nb_bits_utile(v/2);
  else
    return 0;
}
unsigned int nb_bits_utile(int v){
	if(v)
		return 1+ nb_bits_utile(v/2);
	else
		return 0;
}