int A = 2 ;
int B = 3 ;
int C = 4 ;
int D = 5 ;
int E = 6 ; 
int F = 7 ;
int G = 8 ;
int DIG1 = 9 ;
int DIG2 = 10 ;
int DIG3 = 11 ;
int DIG4 = 12 ;
int NYALA = HIGH ;
int MATI = LOW ;

void setup() {
  // put your setup code here, to run once:

digitalWrite(DIG1, NYALA);

}

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

}