indicator

int pins[8] = {5,6,7,8,9,10,11,12};


boolean num0 [7] = {1,1,1,1,1,1,0},
boolean num1 [7] = {1,0,0,1,0,0,0},
boolean num2 [7] = {0,1,1,1,1,0,1},
boolean num3 [7] = {1,1,0,1,1,0,1},
boolean num4 [7] = {1,0,0,1,0,1,1},
boolean num5 [7] = {1,1,0,0,1,1,1},
boolean num6 [7] = {1,1,1,0,1,1,1},
boolean num7 [7] = {1,0,0,1,1,0,0},
boolean num8 [7] = {1,1,1,1,1,1,1},
boolean num9 [7] = {1,1,0,1,1,1,1},

void showDigit {
  for (int i = 0; i<7; i++){
    digitalWrite(pins[i+1], num0[i]);
    digitalWrite(pins[i+1], num1[i]);
    digitalWrite(pins[i+1], num2[i]);
    digitalWrite(pins[i+1], num3[i]);
    digitalWrite(pins[i+1], num4[i]);
    digitalWrite(pins[i+1], num5[i]);
    digitalWrite(pins[i+1], num6[i]);
    digitalWrite(pins[i+1], num7[i]);
    digitalWrite(pins[i+1], num8[i]);
    digitalWrite(pins[i+1], num9[i]);
  }
}

void setup() {
for(int i = 0; i < 8; i++){
  pinMode(pins[i], OUTPUT);
   }
}

void loop() {

}