char angka[]={B10000000, B11111001, B01000100, B01100000, B00101001, B00100010};
int pinLED[]={0,1,2,3,4,5,6,7};
int jumlahPIN= 8;

void setup() {
  for (int x =0; x < jumlahPIN; x++)
  {
    pinMode(pinLED[x], OUTPUT);
  }
}

void loop(){
  PORTD = angka [0];
  delay (500);
  PORTD = angka [1];
  delay(500);
  PORTD = angka [2];
  delay(500);
  PORTD = angka [3];
  delay(500);
  PORTD = angka [4];
  delay(500);
  PORTD = angka [5];
  delay(500);
}