void setup() 
{
 Serial.begin(9600);

}

void loop() 
{
DisplayDigitx2(1);

delay(1000);
DisplayDigitx2(3);
delay(1000);
DisplayDigitx2(2);
delay(1000);

}




void DisplayDigitx2(int indigit)

{


int digit = indigit*2;

if(digit ==0)
{
 // Display "0" 
PORTD = B11111000 ;
PORTB = B00000001 ;
}


if(digit ==1)
{
// Display "1"
PORTD = B00110000 ;
PORTB = B00000000 ;
}


if(digit ==2)
{
  // Display "2"
PORTD = B11011000 ;
PORTB = B00000010 ;
}



if(digit ==3)
{
  // Display "3"
PORTD = B01111000 ;
PORTB = B00000010 ;
}



if(digit ==4)
{
  // Display "4"
PORTD = B00110000 ;
PORTB = B00000011 ;
}


if(digit ==5)
{
  // Display "5"
PORTD = B01101000 ;
PORTB = B00000011 ;
}


if(digit ==6)
{
 // Display "6"
PORTD = B11101000 ;
PORTB = B00000011 ; 
}


if(digit ==7)
{
 // Display "7"
PORTD = B00111000 ;
PORTB = B00000000 ; 
}



if(digit ==8)
{
 // Display "8"
PORTD = B11111000 ;
PORTB = B00000011 ; 
}



if(digit ==9)
{
// Display "9"
PORTD = B01111000 ;
PORTB = B00000011 ;
}


if(digit ==10)
{
// Display "Decimal Point"
PORTD = B00000000 ;
PORTB = B00000100 ;
}




}