void setup() {
for(int i = 12; i<=18; i++){
pinMode(i, OUTPUT);
}
}
void loop() {
//--------Display 0----------//
digitalWrite(12, 1); //A
digitalWrite(13, 1); //B
digitalWrite(14, 1); //C
digitalWrite(15, 1); //D
digitalWrite(16, 1); //E
digitalWrite(17, 1); //F
digitalWrite(18, 0); //G
delay(1000);
//--------Display 1----------//
digitalWrite(12, 0); //A
digitalWrite(13, 1); //B
digitalWrite(14, 1); //C
digitalWrite(15, 0); //D
digitalWrite(16, 0); //E
digitalWrite(17, 0); //F
digitalWrite(18, 0); //G
delay(1000);
}