Arduino 7 segments display number (0 to 9)

void AfficherNb(int number)
{
  const byte chiffres[] {  0b00111111,
  0b00000110,
  0b01011011,
  0b01001111,
  0b01100110,
  0b01101101,
  0b01111101,
  0b00000111,
  0b01111111,
  0b01101111,
  };

  int i;

  for(i = 0; i<= 6;i++)
  {
    digitalWrite((i+7), bitRead(chiffres[number], i));
  }
}