#define A(x)      digitalWrite(13,x? LOW:HIGH)
#define B(x)      digitalWrite(12,x? LOW:HIGH)
#define C(x)      digitalWrite(11,x? LOW:HIGH)
#define D(x)      digitalWrite(10,x? LOW:HIGH)
#define E(x)      digitalWrite(9,x? LOW:HIGH)
#define F(x)      digitalWrite(8,x? LOW:HIGH)
#define G(x)      digitalWrite(7,x? LOW:HIGH)
#define DIG1(x)   digitalWrite(3,x? HIGH:LOW)
#define DIG2(x)   digitalWrite(2,x? HIGH:LOW)

void LEDs(int x)
{ A(x & (1<<0));
  B(x & (1<<1));
  C(x & (1<<2));
  D(x & (1<<3));
  E(x & (1<<4));
  F(x & (1<<5));
  G(x & (1<<6));  

}

void setup() 
{ pinMode(13, OUTPUT);
  pinMode(12, OUTPUT);
  pinMode(11, OUTPUT);
  pinMode(10, OUTPUT);
  pinMode(9, OUTPUT);
  pinMode(8, OUTPUT);
  pinMode(7, OUTPUT);
  pinMode(3, OUTPUT);
  pinMode(2, OUTPUT);
}

void loop() 
{ DIG1(1);
DIG2(1);
  LEDs(0b000111111); delay(1000); // DIGIT 0
  LEDs(0b000000110); delay(1000);// DIGIT 1
  LEDs(0b001011011); delay(1000);// DIGIT 2
  LEDs(0b001001111); delay(1000);// DIGIT 3
  LEDs(0b001100110); delay(1000);// DIGIT 4
  LEDs(0b001101101); delay(1000);// DIGIT 5
  LEDs(0b001111101); delay(1000);// DIGIT 6
  LEDs(0b000000111); delay(1000);// DIGIT 7
  LEDs(0b011111111); delay(1000);// DIGIT 8
  LEDs(0b001100111); delay(1000);// DIGIT 9

//DIG2(1); // if DIG1 dah habis 0-9 Dig2 akan kira berapa kali DIG1 display 0-9
 // LEDs(0b000111111); delay(1000); // DIGIT 0
 // LEDs(0b000000110); delay(1000); // DIGIT 1
 // LEDs(0b001011011); delay(1000); // DIGIT 2
 // LEDs(0b001001111); delay(1000); // DIGIT 3
 // LEDs(0b001100110); delay(1000); // DIGIT 4
 // LEDs(0b001101101); delay(1000); // DIGIT 5
 // LEDs(0b001111101); delay(1000); // DIGIT 6
 // LEDs(0b000000111); delay(1000); // DIGIT 7
 // LEDs(0b011111111); delay(1000); // DIGIT 8
 // LEDs(0b001100111); delay(1000); // DIGIT 9

}