int a=2,b=3,c=4,d=5,e=6,f=7,g=8,dt=9;
int led=2;
int arr[10][8]={

  {1,1,1,1,1,1,0,0},
  {0,1,1,0,0,0,0,0}, //1
  {1,1,0,1,1,0,1,0},
  {1,1,1,1,0,0,1,0},
  {0,1,1,0,0,1,1,0},
  {1,0,1,1,0,1,1,0},
  {1,1,1,0,0,0,0,0},
  {1,1,1,1,1,1,1,0},
  {1,1,1,1,0,1,1,0},
  {1,1,1,1,0,1,1,0}
};
int cnt=2;
void setup()
{
  digitalWrite(a,OUTPUT);
  digitalWrite(b,OUTPUT);
  digitalWrite(c,OUTPUT);
  digitalWrite(d,OUTPUT);
  digitalWrite(e,OUTPUT);
  digitalWrite(f,OUTPUT);
  digitalWrite(g,OUTPUT);
  digitalWrite(dt,OUTPUT);
  pinMode(led,OUTPUT);
  Serial.begin(9600);

}

void loop()
{

  for(int i=0;i<10;i++)
  {
    
    cnt=2;
    for(int j=0;j<8;j++)
    {
      digitalWrite(cnt,arr[i][j]);
      Serial.println(cnt);
      cnt++;
      if(cnt==9)
      {
        digitalWrite(led,HIGH);
      }
      else
      {
        digitalWrite(led,LOW);
      }
    }
    delay(3000);
  }

  delay(9000);
}