int pins[]={2,4,14,12,13,5,18};
int leds[][7]={{0,0,0,0,0,0,1},{1,0,0,1,1,1,1},{0,0,1,0,0,1,0},{0,0,0,0,1,1,0},{1,0,0,1,1,0,0},{0,1,0,0,1,0,0},{0,1,0,0,0,0,0},{0,0,0,1,1,1,1},{0,0,0,0,0,0,0},{0,0,0,0,1,0,0}};
void setup() {
  for (int i=0;i<=6;i++){
      pinMode(pins[i], OUTPUT);
  }  
  Serial.begin(9600);
}

void loop() {
  for (int i=0;i<=9;i++){
    Serial.print(i);
    for (int j=0;j<=6;i++){
      digitalWrite(pins[j],leds[i][j]);      
  }
  delay(1000);
  }
 
}