int commonAnode[]={0xC0,0xF9,0xA4,0xB0,0x92,0x82,0xF8,0x80,0x90};
void setup(){
  DDRD=B11111111;

}
void loop(){
  for(int j=0;j<10;j++){
    PORTD=commonAnode[j];
    delay(1000);
  }
}