int NUMBERS_FOR_BINARY[] = {
    B00111111,          // 0
    B00000110,         // 1
    B01011011,        // 2
    B01001111,       // 3
    B01100110,      // 4
    B01101101,     // 5 
    B01111101,    // 6
    B00000111,   // 7
    B01111111,  // 8
    B01101111, // 9
    
    };

void setup() {
  // put your setup code here, to run once:
  
    DDRD = 0x7F;
    DDRC = 0x7F;

}

int I = 1;

void loop() {
  // put your main code here, to run repeatedly:

  if(I == 11)
  {
    I = 1;
    PORTD = B00000000;
  }
    for(int J = 0; J <= 9; J ++)
    {
      PORTC = NUMBERS_FOR_BINARY[J];
      delay(200);
    }
    PORTD = NUMBERS_FOR_BINARY[I];
    I ++;

}