const int pinLed[8]={2,3,4,5,6,7,8,9};

bool digit[10][8]={           //10 digit(0 sd 9) & 8 sub segment
                  {0,0,0,0,0,1,0,0}, //Angka 0          1
                  {1,0,0,1,1,1,1,0}, //Angka 1       7     2
                  {0,0,1,0,0,0,1,0}, //Angka 2          6
                  {0,0,0,0,1,0,1,0}, //Angka 3       5     3
                  {1,0,0,1,1,0,0,0}, //Angka 4          4       8(dot)
                  {0,1,0,0,1,0,0,0}, //Angka 5
                  {0,1,0,0,0,0,0,0}, //Angka 6
                  {0,0,0,1,1,1,1,0}, //Angka 7
                  {0,0,0,0,0,0,0,0}, //Angka 8
                  {0,0,0,0,1,0,0,0}  //Angka 9
                  };

void setup() {
  // put your setup code here, to run once:
for (int i=0; i<=7; i++) {
  pinMode(pinLed[i], OUTPUT);
  }
}

void tampil(int angka) {
for (int i=0; i<=7; i++) {
  digitalWrite(pinLed[i],digit[angka][i]);
  }
}

void loop() {
  // put your main code here, to run repeatedly:
  for (int j=0; j<=9; j++) {
  tampil(j);
  delay(1000);
  }
}