void setup()
{
 DDRA = B00000000;
}
void titik()
{
 PORTA = B10000000;
}
void satu()
{
  PORTA = B00000110;
}
void dua()
{
  PORTA = B01011011;
}
void tiga()
{
  PORTA = B01001111;
}
void empat()
{
  PORTA = B01100110;
}
void delapan()
{
  PORTA = B01111111;
}

void loop()
{
  dua();
  delay(1000);
  dua();
  delay(1000);
  titik();
  delay(1000);

  satu();
  delay(1000);
  satu();
  delay(1000);
  titik();
  delay(1000);
  
  empat();
  delay(1000);
  delapan();
  delay(1000);
  tiga();
  delay(1000);
  tiga();
  delay(1000);
}